Inspiring News Articles
Excerpts of Highly Inspiring News Articles in Major Media
Below are one-paragraph excerpts of highly inspiring news articles from the major media. Links are provided to the original inspiring news articles on their media websites. If any link fails, read this webpage. The most inspiring news articles are listed first. You can also explore the news articles listed by order of the date posted. For an abundance of other highly inspiring material, see our Inspiring Resources page. May these inspiring news articles inspire us to find ever more ways to love and support each other and all around us to be the very best we can be.
Harriet de Wit, a professor of psychiatry and behavioural science at the University of Chicago, was running an experiment on whether the drug MDMA increased the pleasantness of social touch in healthy volunteers. Mike Bremmer, de Wit's research assistant, appeared at her office door with a concerned look on his face. A man named Brendan had filled out a standard questionnaire at the end. Strangely, at the very bottom of the form, Brendan had written in bold letters: "This experience has helped me sort out a debilitating personal issue. Google my name. I now know what I need to do." Brendan had been the leader of ... a notorious white nationalist group. "Go ask him what he means by 'I now know what I need to do,'" [de Wit] instructed Bremmer. As he clarified to Bremmer, love is what he had just realised he had to do. "Love is the most important thing," he told the baffled research assistant. "I conceived of my relationships with other people not as distinct boundaries with distinct entities, but more as we-are-all-one. I realised I'd been fixated on stuff that doesn't really matter. There are moments when I have racist or antisemitic thoughts ... But now I can recognise that those kinds of thought patterns are harming me more than anyone else." While MDMA cannot fix societal-level drivers of prejudice and disconnection, on an individual basis it can make a difference. In certain cases, the drug may even be able to help people see through the fog of discrimination and fear that divides so many of us.
Note: A case study about Brendan was published in the journal Biological Psychiatry. Read more on the healing potentials of psychedelic medicine, including science journalist Rachel Nuwer's new book, I Feel Love: MDMA and the Quest for Connection in a Fractured World. Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
It happened 25 years ago - up to 800,000 people in Rwanda killed - mostly from the minority Tutsi community, all of that over the course of just a hundred days. Today the hundreds of thousands of people who carried out those killings live among their victims. Journalist and author Philip Gourevitch has witnessed the unique way Rwandans have defined and navigated forgiveness after the massacre. In order to navigate the aftermath of the genocide, the Rwandan government set up this nationwide reconciliation process. So they set up a system of community courts - without lawyers - to sort of repurpose a system that really had only been used for small claims mitigation in traditional Rwanda, called gacaca, and have open, communal - what we might call a town hall - format for trials. And then the idea was to hold people accountable and have a system of punishment. And this system banked very heavily on encouraging confession and rewarding it. But the confessions were supposed to be also verified by the community. The motto of the gacaca courts was, truth heals. Forgiveness doesn't require trust. Forgiveness simply means letting go of the idea of getting even, forgoing the idea of revenge. Right? Now, even that's a big ask. But it means accepting coexistence. There's never been as comprehensive a reckoning with such communal violence or mass atrocity. It was an ongoing, multi-year confrontation with the past in the communities.
"Don't get dirty!" was once a constant family refrain, as parents despairingly watched their children spoil their best clothes. Today, many parents may secretly wish their children had the chance to pick up a bit of grime. According to recent research, the dirt outside is teaming with friendly microorganisms that can train the immune system and build resilience to a range of illnesses, including allergies, asthma and even depression and anxiety. Certain natural materials, such as soil and mud ... contain surprisingly powerful microorganisms whose positive impact on children's health we are only beginning to fully understand. Our brains evolved in natural landscapes, and our perceptual systems are particularly well suited to wild outdoor spaces. Supporting this theory, one study from 2009 found that children with attention-deficit hyperactivity disorder (ADHD) were better able to concentrate following a 20-minute walk in the park, compared to a 20-minute walk on the streets of a well-kept urban area. People who grow up on farms are generally less likely to develop asthma, allergies, or auto-immune disorders like Crohn's disease [due to] their childhood exposure to a more diverse range of organisms in the rural environment. Michele Antonelli, a doctor from Italy ... has researched the ways that mud therapies can influence health. People with [skin] disorders ... seem to have an impoverished community of organisms. "These microorganisms can play a major role in many major chronic diseases," he says.
Mental states can have a profound impact on how ill we get – and how well we recover. Understanding this could help to boost the placebo effect, destroy cancers, enhance responses to vaccination and even re-evaluate illnesses that, for centuries, have been dismissed as being psychologically driven. Neuroscientist Catherine Dulac and her team at Harvard University in Cambridge, Massachusetts, have pinpointed neurons in an area called the hypothalamus that control symptoms including fever, warmth-seeking and loss of appetite in response to infection. "Most people probably assume that when you feel sick, it's because the bacteria or viruses are messing up your body," she says. But her team demonstrated that activating these neurons could generate symptoms of sickness even in the absence of a pathogen. An open question, Dulac adds, is whether these hypothalamic neurons can be activated by triggers other than pathogens, such as chronic inflammation. The insula ... is involved in processing emotion and bodily sensations. A 2021 study ... found that neurons in the insula store memories of past bouts of gut inflammation – and that stimulating those brain cells reactivated the immune response. Such a reaction might prime the body to fight potential threats. But these reactions could also backfire. This could be the case for certain conditions, such as irritable bowel syndrome, that can be exacerbated by negative psychological states.
Crosswalks don't work. According to various studies, only between five and fifteen percent of drivers slow down at pedestrian crossings. The vast majority of drivers simply don't pay attention to them. America's deadly streetscape is the subject of The Street Project, a new PBS documentary about citizen-led efforts to make streets safer. When filmmaker Jennifer Boyd started making it, she assumed distracted driving must be behind the alarming rise in pedestrian deaths. But as she soon learned, digital screens are less of a culprit than most people realize. "Less than one percent of pedestrian deaths involved portable electronic devices," she found. Instead, she discovered that two of the biggest factors are speeding and bigger cars. If speeding and visibility are the problem and crosswalks can't stop it, color might. The Asphalt Art Initiative, a program funded by Bloomberg Philanthropies, provides grants to create art to modify dangerous streets. One of these projects is in Chattanooga, Tennessee, where artists and residents transformed a high-traffic commercial thoroughfare with a block-long asphalt mural, while students marked safe walking paths in the area with stencils and wheat paste. Overall, according to the Initiative, "the data showed a 50 percent drop in crashes involving pedestrians or cyclists and a 37 percent drop in crashes leading to injuries. Intersections with asphalt art saw a 17 percent reduction in total accidents."
Note: Don't miss the great pictures and video of public art available at the link above. Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
By his own assessment, Dick Hoyt wasn't in racing shape the first time his teenage son Rick, a quadriplegic with cerebral palsy, asked if they could participate in a 5-mile fund-raising race – father pushing son in a wheelchair. "I said, 'Yeah, let's go down there and try it.' I had no idea what would happen, and nobody else did, either," Mr. Hoyt later recalled. "Most people expected us to go down to the corner and come back, but we ended up doing the whole thing." From those first racing steps, the two became legends in running circles and inspirational worldwide as they participated in more than 1,000 competitions, including dozens of marathons and multiple triathlons. Mr. Hoyt ... was 80 when he died of heart failure Wednesday. Though Mr. Hoyt and Rick posted a best time of 2:40:47 in the Marine Corps Marathon – a pace many marathoners will never touch running alone – the teaming of father and son was, for both, more important than all else. "When we're out there," Mr. Hoyt told the Globe in 1990, "there's nothing I feel I can't do with Rick." "Dick started this whole movement of duos, and Team Hoyt inspired thousands of people around the world," said longtime Boston Marathon race director Dave McGillivray. "He helped open the door to people believing in themselves, and the walls of intimidation crumbled." Most runners would be too intimidated to even try what Mr. Hoyt did over and over again – push a wheelchair carrying a boy, who became a grown man, up and down hills for 26.2 miles.
Note: Don't miss the profoundly inspiring and beautiful story and video of this dynamic duo available on this webpage. Explore a treasure trove of concise summaries of incredibly inspiring disabled persons news articles.
In a cavernous room filled with garbage, a giant mechanical claw reaches down and grabs five tons of trash. As a technician in a control room maneuvers the spiderlike crane, the claw drops its moldering harvest down a 10-story shaft into a boiler that is hotter than 1,500 degrees Fahrenheit. The process continues 24 hours a day to help fuel this power plant run by Tekniska Verken, a municipal government company in LinkĂ¶ping, a city 125 miles south of Stockholm. It is one of Sweden's 34 "waste-to-energy" power plants. Instead of burning coal or gas, this power plant burns trash. Sweden is known for strikingly reducing the trash sent to its landfills. Less than 1 percent of household waste in this Scandinavian country finds it way to landfills, according to Avfall Sverige, the Swedish Waste Management and Recycling association. Trash accounts for a small portion of Sweden's overall power supply; hydro and nuclear energy generate about 83 percent of Sweden's electricity, and wind generates another 7 percent. But garbage supplies much of the heat during cold months for the country's nearly 10 million residents. Energy from trash equals the heating demand of 1.25 million apartments and electricity for 680,000 homes, according to Avfall Sverige. Along with heat and electricity, Tekniska Verken produces methane biogas from 100,000 tons of food and organic waste each year. This biogas runs more than 200 city buses in the county, as well as fleets of garbage collection trucks, and some taxis and private cars.
Note: Why aren't other countries racing to embrace this amazing technology which remediates the huge trash problem? Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
The coronavirus pandemic has inspired a grassroots movement that is connecting people who need help with donors who can offer financial assistance. So far, contributors have passed $13 million through more than 100,000 matches. Shelly Tygielski came up with the idea that she named Pandemic of Love. The mindfulness teacher in Fort Lauderdale, Florida, was looking for simple ways people in her community could take care of each other. "I posted the original video and the two links to signup forms on my social media feeds on March 14 and woke up the next morning and there were already 400 requests to get help and 500 to give help," Tygielski said. Tygielski shares her Pandemic of Love organization model with volunteers in other cities. These volunteers build teams to match applicants in their community and reach out to other communities when they need assistance. Maurico Martinez ... filled out the form to get help and received a text from an unknown number from California. "I got a text message from a lady named Simone in San Francisco, and she was willing to help me out, and 'what did I need, groceries, gasoline?' and could she send me some money?" Martinez told CNN. "She sent me a couple hundred dollars and I was so thankful and I wanted to pay her back. She said, 'No, this was Pandemic of Love,' and so then we started talking," Martinez recalled. "We started becoming friends ... and it was wonderful."
Nobel Peace Prize winner Kailash Satyarthi wants consumers to ask more questions. Satyarthi stars in the new documentary, "The Price of Free," in which he rescues child slaves in India who work in factories, some of which supply U.S. stores. He told CBS News, "For every product, consumers can ask this question to the brand or shopkeepers, 'How can you guarantee that they are truly made without child labor?' That can be the starting point ... When consumers start asking questions, then [stores] have to find answers." Satyarthi said consumers have the power to hold businesses accountable for their practices. "It would not be too difficult to write to president of a company and ask, 'How will you ensure that your products are made without child labor?'" he said. "This is their moral and legal responsibility to ensure that no child exploit or labor is engaged. Brands cannot just escape." Satyarthi began his work freeing child slaves in India in 1981 and says he has saved more than 85,000 children since then. He has expanded his work to reach children around the world who are touched by not just slavery, but also trafficking, sexual abuse and other types of violence. The children come from poor families who are told they will be paid and taken care of; instead, they become enslaved under poor working conditions. He said that beyond the rescues, his organizations make sure the children have the social and educational support they need through government services before they are released.
Note: Why have so few ever heard of this most amazing, courageous man who has risked his life countless times to rescue tens of thousands of children from slave labor? After surviving numerous beatings and the murder of two of his colleagues, Satyarthi won the Nobel Peace Prize in 2014 for creating a global network focused on fighting for the rights of over 100 million child workers worldwide and rescuing the many millions still held as slave labor in almost every country in the world. Don't miss the moving documentary on Sartyarthi and his work titled "The Price of Free."
Finland’s much-lauded “housing first” approach ... has been in place for more than a decade. The idea is simple. To solve homelessness you start by giving someone a home, a permanent one with no strings attached. If they want to drink, they can; if they want to take drugs, that’s fine too. Support services are made available to treat addiction, mental health and other problems, and to help people get back on their feet, from assisting with welfare paperwork to securing a job. The housing in Finland is a mix of designated standard apartments sprinkled through the community, and supported housing: apartment blocks with on-site services, built or renovated specifically for chronically homeless people. Formerly homeless residents ... pay rent from their own pockets or through the benefits afforded by Finland’s relatively generous welfare state. The approach is working. As homelessness rises across Europe, Finland’s numbers are falling. In 1987, there were around 18,000 homeless people. In 2017, there were 7,112 homeless people, of which only 415 were living on the streets or in emergency shelters. The vast majority (84 percent) were staying temporarily with friends or relatives. Between 2008 and 2015, the number of people experiencing long-term homelessness dropped by 35 percent. While it’s expensive to build, buy and rent housing for homeless people, as well as provide the vital support services, the architects of the policy say it pays for itself. Studies have found housing one long-term homeless person saves society around €15,000 ($17,000) a year ... due to a reduction in their use of services such as hospital emergency rooms, police and the criminal justice system.
Nestled on a wide plateau surrounded by the Espinhaco Mountains in southeastern Brazil is the city of Belo Horizonte. The city of 2.5 million is an industrial and technological hub, which had historically led to stark socioeconomic divisions, including high rates of poverty. But while other similarly situated cities around the globe struggle to meet the basic needs of their residents, Belo Horizonte pioneered a food security system that has effectively eliminated hunger in the city. The entire program requires less than 2% of the city's annual budget. Building off Brazil's grassroots Movement for Ethics in Politics, in 1993 Belo Horizonte enacted a municipal law that established a citizen's right to food. Today, Belo Horizonte's food security system comprises 20 interconnected programs that approach food security in sustainable ways. When the novel coronavirus pandemic hit Brazil in February, Belo Horizonte was well-positioned to address at least one attendant issue of the pandemic: The city already had a substantial infrastructure for distributing fresh, healthy food at low or no-cost to the vast majority of its residents. As Brazil's COVID-19 cases skyrocketed and the need became greater, businesses, nonprofits, and individuals offered financial and distribution support to expand the existing food security network, including increasing the number of open-air markets and restaurants available to distribute food to those in need.
Note: Why hasn't this most inspiring news been reported widely in the major media? Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
When we think about people who are behind bars for crimes simple or heinous, our minds take us to a place of judgment. We may view inmates as less than: less intelligent, less successful, less worthy of love and support. We may see them as "other." The reality is, we may all be a few experiences away from potentially committing a crime. A video that poignantly highlights the dynamics that could lead to incarceration is called Step Inside the Circle. It begins with a group of 235 men in blue uniforms in a yard of a maximum-security prison. Barbed wire and guards surround them. They tower over a petite blond woman wearing a black and white t-shirt that says There Is No Shame. She carries a megaphone through which she invites them to step inside the circle if they have experienced verbal or physical abuse and neglect, if they lived in a home without feeling loved, if they had given up on themselves. One by one and then in multitudes, they join Fritzi Horstman as together they chant "There is no shame," over and over. A group of them move indoors and sit in a circle of chairs with Horstman admitting her own wounds that led to criminal activity. That opened the door for the participants to describe the wounds they have carried for much of their lives. [The] men were visibly moved, some wiping their eyes, some providing brotherly support and admitted that they were breaking the code by being vulnerable. They discovered that it was a unifying experience and they felt less isolated as a result.
Wilma Rudolph outran poverty, polio, scarlet fever and the limits placed on black women by societal convention to win three gold medals in sprint events at the 1960 Olympics in Rome. By the time brain cancer caught Rudolph, leading to her death Saturday at age 54, she had achieved a stature that made her legend and her sport greater in the long run. The 20th of 22 children of a porter and a cleaning lady, Rudolph lost the use of her left leg after contracting polio and scarlet fever at age 4. Doctors told her parents she never would walk again without braces, but she refused to accept that prognosis and began to walk unassisted at age 9. It wasn't long before she was outrunning all the girls and boys in her neighborhood. At 16, already under the tutelage of Tennessee State University coach Ed Temple, Rudolph won a bronze medal on the 4 x 100-meter relay at the 1956 Olympics in Melbourne, Australia. Four years later, when she was the mother of a 2-year-old, Rudolph won the three golds despite running all three events with a sprained ankle. After being voted Associated Press female athlete of the year in 1960 and 1961 and the Sullivan Award as the nation's top amateur athlete in 1961, Rudolph retired at 21, a decision that reflects an era in which lack of financial incentives kept most Olympic careers short. She turned to a variety of humanitarian projects, including goodwill ambassador to West Africa, coaching at DePauw University and working for underprivileged children through the Wilma Rudolph Foundation.
Note: The remarkable woman once commented, "My doctors told me I would never walk again. My mother told me I would. I believed my mother."
Thanks to the internet and MOOC (massive open online courses) culture, it's not hard to find courses from prestigious universities such as Yale online for free or cheap. Counter to the Ivy League's legacy of exclusivity, MOOCs are designed to remove traditional education barriers: price and location. In fact, Yale offers access to a handful of recorded in-person courses such as African American History: From Emancipation to the Present via Open Yale Courses, a platform where anyone can access the lectures. However, lecture-listeners won't earn course credit, degrees, or a certificate of completion. If you're looking for a classroom-like educational experience with more structure, feedback, and peers, you'll want to turn to Coursera. The online learning platform features more than a dozen Yale courses that range in topic from economics to parenting to happiness. Coursera classes typically include video lectures, resources, community discussions, and quizzes. They're free to enroll in, but you'll have to pay a low fee (starting at $49) for features like graded homework assignments or certificates of completion, which can be added to a LinkedIn page. Based on the most popular course in Yale's history, [The Science of Well-Being] combines positive psychology with the real-life applications of behavioral science to increase your own happiness using concrete, productive habits. Read our full review of The Science of Well-Being course here.
Dr Abhay Bang does not look like a pioneer. And yet ... this is the man who has revolutionised healthcare for the poorest people in India and who has overseen a programme that has sent infant mortality rates plummeting in one of the most poverty-stricken areas of the world. Medical experts now believe that Dr Bang's radical beliefs hold the key to tackling the myriad endemic health problems that blight the developing word. Instead of accepting the traditional hospital-based treatment model, Dr Bang has spent the last 26 years training up local volunteers in Gadchiroli, one of the most deprived districts in the Indian state of Maharashtra, to treat simple maladies at home. The World Health Organisation and Unicef have recently endorsed his approach to treating newborn babies and the programme is currently being rolled out to parts of Africa. In 1988, 121 newborn babies were dying out of every 1,000 births in the area. The newborn death rate in Gadchiroli has now fallen to 30 per 1,000 live births. Dr Bang's solution was simple: he trained a group of local women in the basics of neonatal care. They were taught how to diagnose pneumonia (using an abacus to count breaths), how to resuscitate children and how to administer some basic antibiotics. Instead of villagers having to walk for miles to get to the nearest hospital, these health visitors (called arogyadoots, which means "health messengers") went to where they were most needed.
It was a small trial, just 18 rectal cancer patients, every one of whom took the same drug. But the results were astonishing. The cancer vanished in every single patient, undetectable by physical exam, endoscopy, PET scans or M.R.I. scans. Dr. Luis A. Diaz Jr. of Memorial Sloan Kettering Cancer Center, an author of a paper published Sunday in the New England Journal of Medicine describing the results ... said he knew of no other study in which a treatment completely obliterated a cancer in every patient. "I believe this is the first time this has happened in the history of cancer," Dr. Diaz said. Dr. Alan P. Venook, a colorectal cancer specialist at the University of California, San Francisco, who was not involved with the study, said he also thought this was a first. A complete remission in every single patient is "unheard-of," he said. These rectal cancer patients had faced grueling treatments – chemotherapy, radiation and, most likely, life-altering surgery that could result in bowel, urinary and sexual dysfunction. Some would need colostomy bags. They entered the study thinking that, when it was over, they would have to undergo those procedures because no one really expected their tumors to disappear. But they got a surprise: No further treatment was necessary. "There were a lot of happy tears," said Dr. Andrea Cercek, an oncologist at Memorial Sloan Kettering Cancer Center and a co-author of the paper. Another surprise, Dr. Venook added, was that none of the patients had clinically significant complications.
Note: Will this amazing treatment be suppressed, like so many others before it? Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
Celebrity investor Mark Cuban is receiving praise on social media after he launched a new company that provides patients access to affordable medications. Cuban launched the Mark Cuban Cost Plus Drug Company (MCCPDC), a direct-to-consumer online company that offers more than 100 generic medications at discounted prices. The investor said â€‹â€‹he aims to "be the low-cost provider of medications to patients." He continued: "If you don't have insurance or have a high deductible plan, you know that even the most basic medications can cost a fortune. Many people are spending crazy amounts of money each month just to stay healthy. No American should have to suffer or worse–because they can't afford basic prescription medications." The company's low costs are achieved by working directly with partners, which "allows us to only markup our costs by 15 percent," Cuban explained. Explaining the business model, Cuban cited the drug prescribed for hookworm, Albendazole, which can cost as much as $500 per course. "Our cost for Albendazole is $26.08 per course. We mark that price up by 15 percent so we can continue to run the company and invest in disrupting the pricing of as many drugs as we possibly can," he explained. "That makes the base price of the drug $30. Then we add on the actual cost, $3.00, that our pharmacy partners charge us to prepare and provide your prescription to you. "That makes the sales price on this website $33. Far, far lower than the pricing available in the marketplace."
Note: As big Pharma rakes in the huge profits, Marc Cuban has created a new company called CostPlus which brings many expensive drugs to you at a fraction of the price. Sadly, very few of the major media are reporting on this. Cuban says, "Everyone should have safe, affordable medicines with transparent prices."
Scientists have developed new technology that can turn seawater into clean drinking water in less than 30 minutes. Researchers based in Australia used a metal-organic framework (MOF), a type of lattice-like crystal, to desalinate water. The hollow framework of pores separates the salty solute within the brackish water or even saltier seawater, in a process known as molecular sieving. Under dark conditions, the framework absorbs salts and other impurities in the water in 30 minutes. The MOF itself is then regenerated for reuse in just four minutes, using sunlight to remove the adsorbed salts. The light-responsive MOF was used to filter harmful particles from water and generate 139.5 litres of clean water per kilogram of MOF per day. Scientists say their technology is more energy-efficient than current desalination practices, including reverse osmosis, and could provide potable water for millions globally. Water scarcity is one of the largest global risks in the upcoming years, according to the World Economic Forum (WEF). Thermal desalination processes by evaporation using solar energy are widely used to produce fresh water, but can be highly energy intensive. 'Sunlight is the most abundant and renewable source of energy on Earth,' said Professor Huanting Wang ... at Monash University in Australia. 'Our development of a new adsorbent-based desalination process through the use of sunlight for regeneration provides an energy-efficient and environmentally-sustainable solution for desalination.'
Research shows that acts of kindness make us feel better and healthier. Kindness is also key to how we evolved and survived as a species, scientists say. We are hard-wired to be kind. Psychology professor Sonja Lyubomirsky has put that concept to the test in numerous experiments over 20 years and repeatedly found that people feel better when they are kind to others, even more than when they are kind to themselves. “Acts of kindness are very powerful,” Lyubomirsky said. In one experiment, she asked subjects to do an extra three acts of kindness for other people a week and asked a different group to do three acts of self-kindness. The people who were kind to others became happier and felt more connected to the world. The same occurred with money, using it to help others versus helping yourself. Lyubomirsky said she thinks it is because people spend too much time thinking and worrying about themselves and when they think of others while doing acts of kindness, it redirects them away from their own problems. Oxford’s [Oliver] Curry analyzed peer-reviewed research like Lyubomirsky’s and found at least 27 studies showing the same thing: Being kind makes people feel better emotionally. But it’s not just emotional. It’s physical. Lyubomirsky said a study of people with multiple sclerosis ... found they felt better physically when helping others. She also found that in people doing more acts of kindness that the genes that trigger inflammation were turned down more than in people who don’t.
Dogs have such exquisitely sensitive noses that they can detect bombs, drugs, citrus and other contraband in luggage or pockets. Is it possible that they can sniff out even malaria? And when might that be useful? A small pilot study has shown that dogs can accurately identify socks worn overnight by children infected with malaria parasites — even when the children had cases so mild that they were not feverish. In itself, such canine prowess is not surprising. Since 2004, dogs have shown that they can detect bladder cancer in urine samples, lung cancer in breath samples and ovarian cancer in blood samples. Trained dogs now warn owners with diabetes when their blood sugar has dropped dangerously low and owners with epilepsy when they are on the verge of a seizure. Other dogs are being taught to detect Parkinson’s disease years before symptoms appear. The new study ... does not mean that dogs will replace laboratories. But for sorting through crowds, malaria-sniffing dogs could potentially be very useful. Some countries and regions that have eliminated the disease share heavily trafficked borders with others that have not. For example, South Africa, Sri Lanka and the island of Zanzibar have no cases but get streams of visitors from Mozambique, India and mainland Tanzania. And when a region is close to eliminating malaria, dogs could sweep through villages, nosing out silent carriers — people who are not ill but have parasites in their blood that mosquitoes could pass on to others.