The Chicago River Swim, a 1-2 mile event organized by nonprofit A Long Swim, took place on Sunday morning to raise money for ALS research, with 500 participants and real-time water quality tests to ...

A rare collection of engravings by cosmographer André Thevet is set to be auctioned in Paris on4. The starting price is set ...

Mesopotamian clay maps, dating back 5,000 years, provide a fascinating glimpse into the ancient world’s perception of geography, particularly its rivers. These clay tablets not only depict the ...

When Gus was just a sapling 1,000 years ago, there were an estimated 250 million people on Earth, far less than today’s 6.8 ...