The cookiecutter shark is one of the most bizarre predators in the world, leaving a signature circular bite on its prey.

From Superman's home of Metropolis and Batman's Gotham City, DC Comics has several fictional cities and these are the most important.

From more frequent wildfires to rising sea levels, climate change is disrupting ecosystems and upending once-stable weather patterns. One particularly alarming consequence of rising global ...

Italy and Greece are warning their European and NATO allies about a serious security threat coming from Libya. They believe ...

This semipermanent system guides hurricanes, making the difference between a hurricane making landfall or staying as a fish ...

Rising temperatures in the North Atlantic are slowing vital currents, but a new process in the Arctic could save the day, ...

The story of the Bermuda Triangle is no secret—but there’s so much that people don’t know. Could there really be some kind of unknown force behind the rash of disturbing incidents and disappearances ...