Serotonin neurons in the brainstem are not independent, as once thought, but interact to influence decision-making.

Our lives are filled with binary decisions—choices between one of two alternatives. But what's really happening inside our ...

A new study sheds new light on these big questions, illuminating a general principle of neural processing in a mysterious region of the midbrain that is the very origin of our central serotonin (5-HT) ...

Scientists have the technology to grow humans in Petri dishes, but they say there are better uses for it: to combat aging.

From new cancer therapies to innovative military health care and technology, Harvard's cutting-edge projects are in jeopardy ...

Our lives are filled with binary decisions – choices between one of two alternatives. But what's really happening inside our ...

Support your body with smart nutrition, hormone care, and recovery tips for women in long-distance running. Run strong, stay ...

A study in rats found that ingesting chitosan, a dietary fiber from shells, significantly increased the fecal excretion rate ...