Recent work has revealed some of the many crucial functions of astrocytes, brain cells that were once thought to play primarily supportive roles for neurons. Astrocytes do handle debris around neurons ...

The tree of life is a massive framework that maps every living organism, showing how species evolved and branched over ...

Forbes contributors publish independent expert analyses and insights. Questions about hunger and fullness come up constantly in my clinic. Many patients try to manage appetite through willpower alone, ...

Despite advances in psychology, neuroscience, and biology, certain behaviors still leave scientists scratching their heads.