Qin Rao, MD, is a board-certified physician based in New York City. He currently works as a gastroenterologist and hepatologist at Manhattan Gastroenterology. Grey poop can be caused by liver issues ...

It looks like the future, or, more like the future as it was imagined in Star Trek‘s original series.

Are aliens real? Was Fox Mulder right all along? We examine the prediction markets to gauge if the U.S. government will confirm that aliens exist before January 2029. The prediction market on a U.S.

Larry Huitt, the man behind Scary Larry, is far gentler and more musical than his nickname implies. The nickname stems from a ...

NPR's science podcast Short Wave talks about why wolves are thriving in California, a new estimation of the world's insect species and the universe's earliest quasars.

Content warning: this story includes discussion of self-harm and suicide. If you are in crisis, please call, text or chat with the Suicide and Crisis Lifeline at 988, or contact the Crisis Text Line ...

Lurking in the shadows of many ecosystems are animals whose main motivations are, quite literally, to hijack the bodies of ...

I’ve seen six UFOs, and whatever they were, they behaved less like weather balloons and more like aerospace technology that made the rulebook look embarrassingly incomplete.