Gamers, it's time to feel old. Twenty years ago today, Half-Life 2 was released. To celebrate its 20th anniversary, Valve has ...

In Half-Life 2 you again pick up the crowbar of research scientist Gordon Freeman, who finds himself on an alien-infested ...

Researchers from the University of Zurich and ETH Zurich have developed an advanced optical microscopy technique that enables ...

The ancient Greek thinker Anaximander lent his prodigious talents to pre-Socratic Greek philosophy, geography, geometry, and cosmology.

A Nigerian doctor with a passion for art broke a Guinness World Record with a 10,814.5-square-foot drawing celebrating the ...

Dr. Fola David-Tolaram, a Nigerian doctor and visual artist, has achieved a Guinness World Record for creating the largest ...

China has released an updated map for a southern city, established to reinforce its claims in the South China Sea, showing ...

The United States decided not to punish Israel over the dire humanitarian situation in the Gaza Strip after giving it an ...

A Cold War-era map made the harrowing prediction of what the United States would look like in the aftermath of a nuclear ...

For Veterans Day, here's a list of of more than 80 businesses where veterans and active military personnel can get free food, ...