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Microbiologists found that showerheads and toothbrushes are teeming with an extremely diverse collection of viruses -- most of which have never been seen before.
161,979 new RNA viruses have been discovered using a machine learning tool that researchers believe will vastly improve the mapping of life on Earth and could aid in the identification of many millions more viruses yet to be characterized.
Australia and New Zealand prepare for arrival of destructive bird flu strain, tightening biosecurity, vaccinating species, and war-gaming response plans.
Studying microscopic layers of dirt dug from the Tam Pa Ling cave site in northeastern Laos has provided a team of archaeologists further insights into some of the earliest evidence of Homo sapiens in mainland Southeast Asia. The site, which has been studied for the past 14 years, has produced some of the earliest fossil evidence of our direct ancestors in Southeast Asia but now a new study has reconstructed the ground conditions in the cave between 52,000 and 10,000 years ago.
Researchers tracked the health of nearly one thousand mice on a variety of diets to see if these diets would extend the mice's lifespan. The study was designed to ensure that each mouse was genetically distinct, which allowed the team to better represent the genetic diversity of the human population. By doing so, the results are made more clinically relevant, elevating the study to one of the most significant investigations into aging and lifespan to date.
Wellington Onyenwe joins the Agents of Change in Environmental Justice podcast to discuss using an environmental justice lens in looking at chemical exposure, and his passion for food and cooking. Onyenwe, a current fellow and a Health Scientist, Environmental Toxicologist and Public Health Emergency Responder at the U.S. Centers for Disease Control and Prevention, also talks about being a Nigerian immigrant and his interest and career path in toxicology The Agents of Change in Environmental Jus
Using peptides and a snippet of the large molecules in plastics, materials scientists have developed materials made of tiny, flexible nano-sized ribbons that can be charged just like a battery to store energy or record digital information.
Public health, explained: Sign up to receive Healthbeat’s free national newsletter here. It sounds like a joke: poppy seeds infused with opioids. Indeed, it was a plotline on the sitcom Seinfeld. But for some it has been a tragedy. People have died after drinking tea brewed from unwashed poppy seeds. And after eating lemon poppy seed bread or an everything bagel, mothers reportedly have been separated from newborns because the women failed drug tests.
The secret to losing weight could all be down to a combination of 14 'skinny genes', a new study has found. Researchers discovered they helped people drop twice as much weight when they ran for half an hour three times a week. The team found those with more of the genes slimmed the most across eight weeks.
Sign up for Your Local Epidemiologist New York and get Dr. Marisa Donnelly’s community public health forecast in your inbox a day early. As the leaves change, we say goodbye to summer, but at least one thing remains for a couple more weeks — mosquitoes. Yes, mosquitoes are annoying, but they can also pose serious health risks for New Yorkers. It’s worth grabbing mosquito spray for a couple more weeks.
Researchers took the imaginary scenes from Spider-Man seriously and created the first web-slinging technology in which a fluid material can shoot from a needle, immediately solidify as a string, and adhere to and lift objects.
FOR IMMEDIATE RELEASE WASHINGTON, D.C. (October 9, 2024) – The National Council of Urban Indian Health (NCUIH) has released a new resource to combat the significant mental health challenges facing American Indian and Alaska Native (AI/AN) communities. The toolkit, Investing in Wellness: Financing Strategies for Behavioral Health in Indian Country, developed in response to the alarming statistic that 19 percent of AI/AN individuals reported experiencing a mental illness in the past year, seeks
Just as a musician can train to more sharply distinguish subtle differences in pitch, mammals can improve their ability to interpret hearing, vision, and other senses with practice. This process, which is called perceptual learning, may be enhanced by activating a major nerve that connects the brain to nearly every organ in the body, a new study in mice shows.
Researchers recently developed electronic tongue capable of identifying differences in similar liquids, such as milk with varying water content; diverse products, including soda types and coffee blends; signs of spoilage in fruit juices; and instances of food safety concerns. They found that results were even more accurate when artificial intelligence used its own assessment parameters to interpret the data generated by the electronic tongue.
Feeling anxious? Angry? Frustrated? Disappointed? The evidence clearly shows there is something you can do—no matter where you are or what the circumstances are. Take a few slow, deep breaths. In most stressful situations, human nature actually drives us to take deep breaths.
Astronomers have observed Jupiter's legendary Great Red Spot (GRS), an anticyclone large enough to swallow Earth, for at least 150 years. But there are always new surprises -- especially when NASA's Hubble Space Telescope takes a close-up look at it. Hubble's new observations of the famous red storm, collected 90 days between December 2023 to March 2024, reveal that the GRS is not as stable as it might look.
In today's unpredictable public health environment, agility is a critical trait for leaders to thrive. Learning agility means adapting swiftly in ambiguous situations, applying past lessons to new challenges, and embracing curiosity. Agile leaders don't rely on conventional solutions but continuously seek improvement and innovation. While agility is partly an inherent trait, it can be developed over time.
Researchers have developed a soft robotic 'finger' with a sophisticated sense of touch that can perform routine doctor office examinations, including taking a patient's pulse and checking for abnormal lumps.
The Polluter Pays Principle: handle with care This is a long set of notes but it has a core set of messages – know the evidence, nuance matters and ask who ultimately benefits and in what way? I should be clear it is my own view based on conversations I have had & policy and research reports I have read. It is in the news again following the IPPR report a few weeks ago.
A team of international researchers has developed a natural fabric that urban residents could wear to counter rising temperatures in cities worldwide, caused by buildings, asphalt, and concrete.
This is our final post in this mini-series looking back at the public health communication around the COVID vaccines, why trust was lost, and where communication broke down. Catch up on the first three posts: misinformation versus miscommunication , expectation management , and why shaming ‘antivaxxers’ backfires. If you talk to people about why they lost trust in public health during the pandemic, there is one topic that comes up over and over again: mandates.
We often only realize how important our sense of smell is when it is no longer there: food is not as tasty as it once was, or we no longer react to dangers such as the smell of smoke. Researchers have investigated the neuronal mechanisms of human odor perception for the first time. Individual nerve cells in the brain recognize odors and react specifically to the smell, the image and the written word of an object, for example a banana.
PITTSBURGH — Nine in ten Pennsylvanians support stricter regulations on the fracking industry, while 42% would support an outright ban on fracking, according to a new poll. During a U.S. presidential election cycle where it’s been assumed that presidential candidates must be pro-fracking to win votes in the swing state of Pennsylvania, these results highlight that Pennsylvania voters have a more nuanced view of the industry.
Archaeological surveys suggest that coastal and underwater cave sites in southern Sicily contain important new clues about the path and fate of early human migrants to the island.
Genome-wide association studies have great potential for advancing our understanding of the genetic background of diseases, but so far, few association studies have focused on maternal and newborn diseases, and most have been based on predominantly European populations. To fill these gaps, researchers generated and analyzed full-genome DNA sequences from non-invasive prenatal blood tests collected from over 25,000 pregnant women, all of whom were Han Chinese.
Researchers have significantly improved a new joining technology, interlocking metasurfaces (ILMs), designed to increase the strength and stability of a structure in comparison to traditional techniques like bolts and adhesives, using shape memory alloys (SMAs). ILMs offer the potential to transform mechanical joint design in manufacturing for aerospace, robotics and biomedical devices.
Parents seeking help in encouraging toddlers to be physically active may soon need to look no further than an inexpensive robotic buddy for their kids, a new study suggests.
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