The Trump administration is reinterpreting a key word in the Endangered Species Act that could have big consequences for the habitats of species at risk.
Health Secretary Robert F. Kennedy Jr. says autism is "epidemic" and he's launching research to identify an "environmental toxin" for blame. Independent scientists and advocates are skeptical.
NPR's Michel Martin speaks with Helen Tager-Flusberg, director of Boston University's Center for Autism Research Excellence, about CDC findings that autism rates have increased among children.
The James Webb Space Telescope may have detected life-associated gas in the atmosphere of a far-off planet. The news is being greeted with both enthusiasm and skepticism.
An independent vaccine advisory committee to the Centers for Disease Control and Prevention met to discuss and vote on vaccine policy for the first time since the change in administrations.
People with dementia sometimes get agitated and frustrated. New services provide a sort of Netflix for dementia, with videos designed for this population — leaving out confusing plots or jarring ads.
Two new studies suggest that stem cells are close to helping people with Parkinson's disease. The results are a victory for scientists who have spent decades trying to treat it with brain cells.
Researchers and advocates have pushed back at what they consider inaccurate and stigmatizing comments made by the health secretary, and note the causes of autism are complex.