The American military has always been known for its innovation. From stealth aircraft to cyber defense, it pushes the limits ...

Final results from a long-running U.S.-based experiment announced Tuesday show a tiny particle continues to act strangely — but that’s still good news for the laws of physics as we know them. “This ...

From a disembodied torso to a "friendly" robot with unnervingly human facial expressions, here are seven of the most advanced humanoid robots in the world. When you purchase through links on our site, ...

During the first half of the 20th century, Europeans were subjected to extreme human brutality. Millions of people were killed in the first World War, millions of people were killed by communists ...