Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

The nail is six inches long. Sharpened to a surgical point. Mounted on a hydraulic press behind plate glass. The press drops slowly enough that you can count your own heartbeat between the moment it ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

Sharks in the Bahamas are consuming substances including caffeine, painkillers and even cocaine, according to a new study by marine scientists who say it could potentially impact the animals' health ...

Complement component 3, often called C3, is an essential protein of the immune system. This protein plays a vital role in the body’s innate immune system, providing the first line of defense against ...

Andrew Feinberg in Washington, D.C.

Brian is a New York–based science and health journalist. His work has been published by The Atlantic, The Paris Review, The New York Times For Kids, CBS News, The TODAY Show, Barron's PENTA, Engadget, ...