An elementary math problem has divided the internet after an easy-looking equation turned out to be anything but simple. Many X users were stumped by the problem 16 ÷ 4 X 4 - 4, posted by ...

This database originally covered cases from 1982 to 2012 and has since been updated and expanded numerous times. For analysis and context on this data—including how we built the database, and a change ...

The first medical evacuation in the history of the International Space Station will take place on Jan. 14, when the four astronauts of SpaceX's Crew-11 mission head home. NASA will bring four ...

Annual eye screenings can help detect conditions early and prevent vision loss. Common signs of eye conditions include blurry vision, discharge, light sensitivity, and pain. Glasses, medications, or ...