Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Two male lions ...

Given half a chance, lions aren't above chewing on the occasional Homo sapien that might stray unguarded into their territory. Fortunately, few of the African big cats have ever made a habit of ...

The Tsavo man-eaters terrorized railroad workers in British East Africa in the 19th century, but their tastes went well beyond human flesh. By Jack Tamisiea In British East Africa in 1898, two lions ...

A pair of male lions that roamed Kenya more than a century ago gained notoriety as the “man-eaters of Tsavo.” To be sure, the big cats hunted and ate people building a local railway. But a novel DNA ...

(The Conversation) – Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. Why do people have two sets ...

By 1812, Napoleon was all powerful. Nearly all of Europe was under his control. He had succeeded in forbidding most of the continent from trading with Britain in an effort to bring the island nation ...

In 1812, hundreds of thousands of men in Napoleon's army perished during their retreat from Russia. Researchers now believe a couple of unexpected... What killed Napoleon's army? Scientists find clues ...

But the Russian Empire had been resisting his efforts to cut off all trade with Britain. That summer, he ordered his army, some 600,000 strong, to invade Russia. It would prove to be a terrible ...

Two-to-three thousand soldiers from Napoleon's army were found in a mass grave in the northern suburbs of Vilnius, Lithuania in 2001. (Michel Signoli / UMR 6578 Aix-Marseille Université, CNRS, EFS) By ...