Supercritical water, a mysterious state where water behaves like both a liquid and gas, has long puzzled scientists.

This story has been updated to correct an inaccuracy. Actor James Marsden was spotted breaking into song at Austin bar the Water Tank on Tuesday. The 51-year-old star, known for his roles in "27 ...

L et's be honest: the best action movies are often better—or at least more entertaining—than the best movies from any other ...

Advice from an English teacher in Massachusetts for guiding teenagers to think critically but not cynically about the information they consume. By David Nurenberg This collection of interactive ...

Bottled water, energy bars, a flashlight and more: the EU is pushing for every household in the 27-country bloc to have a three-day survival kit ready in case crisis strikes — be it a conflict or ...