U.S. Navy has confirmed the status of three reported UFO videos. If aliens are out there, what's keeping them?

Intelligence was traditionally considered to be fixed. But the latest research on brain plasticity challenges this notion.

Pixar's new film "Soul" is light and approachable, despite weighty themes. It raises questions about the identity of oneself.

In 1945, the US not only stopped the Shōwa emperor from abdicating, but also presented him as utterly blameless for the war crimes. Why?

For centuries, the bubonic plague was thought to be the prime cause of the Black Death. What do the modern studies say about this?