Research suggests a lost advanced civilization was wiped out by an ancient explosion 12,800 years ago, with evidence found in Louisiana.

At its peak, the ancient Indus River Valley civilization featured gridded streets, multistory brick homes, flush toilets and bustling shops. Its people traded gold, precious stones and items such as ...

Add Yahoo as a preferred source to see more of our stories on Google. One of history's biggest questions is: "How does an entire civilization disappear?" One can comprehend how an object or even a ...

Throughout human history, our ancestors left behind countless puzzles that continue to baffle scientists, archaeologists, and historians today. From impossibly precise stonework that predates known ...

New research conducted using airborne laser scanning reveals that a multicultural civilization that flourished in ...

Add Yahoo as a preferred source to see more of our stories on Google. Ancient civilizations accomplished feats of engineering that continue to challenge modern understanding. Despite advances in ...

Earthlings, brace yourselves: the galaxy may be emptier than your last Tinder date. According to a new study, any alien civilizations out there? Probably short-lived — and doomed to fail spectacularly ...