Cause and effect. We understand this concept from an early age. Tug on a pull toy's string, and the toy follows. Naturally, ...

An autopsy report determined that Matthew Perry died of the acute effects of ketamine. The Friends star was found unresponsive in a hot tub in his home in October. Ketamine is often used for ...

Lithium is a medication meant to stabilize mood and is most commonly used in people with bipolar disorder, depression, or schizoaffective disorder.

Patients who took the frequently prescribed diabetes and weight-loss drugs Ozempic and Wegovy faced a greater risk of a stroke of the optic nerve, which can lead to blindness, according to a new study ...

Tropical Storm Humberto is moving in the Atlantic, but another storm may cause the Fujiwhara effect. Here's what to know.