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Phys.org / Scientists at the American Museum of Natural History discovered more than 70 new species in 2025
From fruit flies that bite to a tiny mouse opossum and a feathered dinosaur preserved with the remains of its last meal, more than 70 new species were described this year by researchers at the American Museum of Natural History.
Medical Xpress / Virginia medical leaders sign letter denouncing CDC hepatitis B stance
Four of the top medical leaders in Virginia have signed a letter opposing a vote last week by a Centers for Disease Control committee to end the agency's recommendation for universal hepatitis B vaccines for all newborns ...
Phys.org / Urban birds' beak shape rapidly changed during COVID-19 lockdowns, suggesting human-driven transformations
When the world slowed down during the COVID-19 pandemic, its effects extended beyond humans. A recent study found that it reshaped urban ecosystems to such an extent that certain city-dwelling birds even began to develop ...
Medical Xpress / Genetic influences on health can ripple through social groups via shared microbes
Your "roommate's" genes could be influencing the bacteria living in your gut, and vice versa, according to a study of rats published in Nature Communications.
Medical Xpress / Illinois should recommend hepatitis B vaccines for all newborns, committee says, despite federal guidance
Illinois should continue to recommend that nearly all newborns be vaccinated against hepatitis B, a state advisory committee decided Tuesday, in a move that could represent another break with federal vaccine guidance.
Medical Xpress / Teen drug use remains low, but survey finds small rise in heroin and cocaine use
Teen use of alcohol, nicotine and marijuana remains at record lows, according to national survey results released Wednesday.
Medical Xpress / COVID-19 virus manipulates host cell RNA to shut down the immune system, study reveals
Researchers at the Federal University of São Paulo (UNIFESP) in Brazil have discovered that SARS-CoV-2, the virus that causes COVID-19, uses a sophisticated tactic to evade the human body's defense system. In addition to ...
Medical Xpress / Distinct components of mRNA vaccines cooperate to instruct efficient germinal center responses
mRNA vaccines, such as those used against COVID-19, are effective at generating antibody responses. These antibodies are produced through specialized immune structures called germinal centers, but until now it was not fully ...
Medical Xpress / AI in primary care: Experts warn of safety risks as tech outpaces regulation
From digital scribes to ChatGPT, artificial intelligence (AI) is rapidly entering GP clinics. New University of Sydney research warns that technology is racing ahead of safety checks, putting patients and health systems at ...
Medical Xpress / When measles hit West Texas, school absences soared and it wasn't just sick kids who were out
When a measles outbreak hit West Texas this year, school absences surged to levels far beyond the number of children who likely became sick, according to a study, as students were excluded or kept home by their families to ...
Phys.org / Book prepares K-12 leaders for the next public health crisis
In a new book, a team of experts in educational policy, epidemiology and public health chronicles the challenges faced by educators, public health authorities and school officials during the COVID-19 pandemic and offers a ...
Medical Xpress / Private health insurance costs are going up: A complete guide to coverage options
Private health insurance premiums will be going up in 2026—in some cases, by a lot.











