U.S. Department of Health and Human Services (HHS) Secretary Robert F. Kennedy Jr. has canceled nearly $500 million in grants and contracts meant to support mRNA vaccine development, the agency announced Tuesday. The funding had been awarded to 22 research projects managed by the Biomedical Advanced Research and Development Authority (BARDA), a group that helps…  read on >  read on >

Needless fear of hair loss and brittle, discolored nails caused by cancer treatment might lead many patients to avoid or delay life-saving treatment, a new pilot study says. Many people misunderstand how common these side effects are during cancer treatment, according to findings published in the August issue of the Journal of Drugs in Dermatology.…  read on >  read on >

The time children and teens spend video gaming, scrolling through social media or watching TV could be putting their future heart health at risk, a new study says. Each additional hour of screen time is associated with an increase in heart risk factors like blood pressure, cholesterol and blood sugar levels, researchers reported today in…  read on >  read on >

THURSDAY, July 31, 2025 (HeathDay News) — Scientists say the average person may be inhaling microscopic, lung-penetrating plastic particles at a rate that’s 100 times what was previously assumed: 68,000 per day.  “Everywhere we look, we find microplastics, even in the air we breathe inside our homes and cars,” said the French team who conducted…  read on >  read on >

The U.S. Environmental Protection Agency (EPA) is looking to remove the legal underpinning for most regulations against climate change. If approved, the EPA’s proposal would rescind the 2009 decision that set forth a legal basis to regulate greenhouse gases as pollutants. Known as the “endangerment finding,” it allowed the EPA to limit emissions from vehicles,…  read on >  read on >