What Are the Best Sunscreens, and Why Aren’t They Sold in the U.S.?

As people have more difficulty distinguishing fact from fiction in the U.S., they are more likely to feel news fatigue and avoid news altogether, according to a University of Michigan study. More than an unintentional avoidance because of lack of media exposure, the researchers say people actively

U.S. Tightens Rules on Risky Virus Research

The U.S. may be missing human cases of bird flu, scientists say