Flirting is often seen as playful behavior that signals interest to a potential partner. But according to new research, there ...

Mathematical quirks of our universe have led some cosmologists to wonder whether the cosmos was actually born in a black hole. Parallels in the physics of the universe and that of black holes have led ...

Boredom is one of those human traits, like appreciating humor or music or ocean views, that we take for granted without ...

The price of gold has soared nearly 70% this year. The prices of gold and silver hit record highs on Monday, extending a banner year for the precious metals. Gold has risen 10% over the past month and ...

President Donald Trump declared in his first term that the Islamic State group was defeated and that U.S. troops would leave Syria. This weekend, a gunman linked to the Islamic State group killed two ...