Former Yale professor Dr. Morgan Levine shares 3 ways to change your diet to extend your life.

Rich data on the global state of our feathered friends presents plenty of bad news — but also some bright spots.

Johns Hopkins professor Dr. Matthew Johnson answers 24 huge questions about psychedelics.

If you think you know what sex, gender, and "the right thing to do" for trans youth and adults are, be sure it agrees with actual science.

Tardigrades can completely dehydrate and later rehydrate themselves, a survival trick that scientists are harnessing to preserve medicines in hot temperatures.