Collagen powders, drinks, and gummies promise firm skin and fewer wrinkles, so it is no surprise they fill bathroom shelves ...

Tears seem simple, but the tiny glands that produce them are among the least understood organs in the human body. By growing ...

The transition from simple chemistry to the complex biology of molecules that gave rise to life is a puzzle that scientists ...

Studying one of the simplest animals, Stanford's Prakash Lab uncovered how it folds itself into complex shapes—revealing new ...