Understanding the origins of trans medical guidelines as states move to ban gender-affirming care.
A third of the U.S. is lactose intolerant, and studying the microbiome might explain why.
Dangerous chemicals called PFAS, are now ubiquitous, contaminating waste that ends up on farm fields.
Scientists built an exercise pool for tiny worms in an effort to better understand the role of exercise on neurodegeneration.
An immunobiologist answers listeners’ ongoing pandemic questions.
Researchers now think that a third of people lose their vaccine-derived immunity to mumps by age 18.