Oprah's Book Club isn't known for its abundance of mysteries and thrillers, but these best-of-the-best picks are seriously ...

For decades, scientists puzzled over two key climate mysteries. What sparked the formation of Earth’s vast ice sheets during ...

A new study unveils the potential reason children participated in creating prehistoric cave art. In prehistoric societies, ...

"Selling the OC" star Alex Hall has found herself embroiled in multiple dramas since she made her debut on the hit Netflix series —yet she's now warning fans to buckle up for even more chaos. The ...

For over 400 years, sailors have reported a mysterious phenomenon in which the ocean appears to glow as far as the eye can see.

The far-reaching glow of bioluminescence has haunted sailors for centuries across the Indian Ocean. Now scientists believe ...

This week, solve the mystery of an ancient human ancestor’s fossil, meet a new generation of dire wolves, spy April’s full moon, and more.

Relatively little is known about Denisovans, an extinct group of human cousins that interacted with Neanderthals and Homo ...

The humble hot dog has been around for centuries and the practice of eating them with a bun as well. So why aren’t they sold ...

Along the bottom of the ocean run the data cables that connect the modern world. Severance of these cables creates a ...