Historians and divers are trying to retrieve prehistoric clues from beneath the waves—but they have to act fast.

Recent findings have unveiled an ancient underwater monument off the coast of Japan, dating back to the last ice age. This discovery, part of a growing list of submerged structures worldwide, offers a ...

Add Yahoo as a preferred source to see more of our stories on Google. Around 8,000 years ago, many civilizations thrived on plains that are now submerged by the North and Baltic seas. Now, scientists ...

Around 8,000 to 6,000 BCE, the North and Baltic seas... weren't seas at all. Instead, they were vast plains that were home to ancient human civilizations. But as the curtain drew to a close on the ...