President Trump said he's directing the Pentagon and other federal agencies to identify and release files related to UFOs and extraterrestrial life.

Every winter when outdoor temperatures plunge, the 'boiling water experiment' takes over social media. Here are some simple ...

In the 1960s and 70s, a group of chimpanzees astonished the world by learning sign language. Only two remain and one question still lingers—was it worth it?

Colorado State University's Little Shop of Physics Open House returns March 1 with hundreds of hands-on science experiments for all ages.