Add Yahoo as a preferred source to see more of our stories on Google. The discovery of stone tools at the Longtan site in China's Yunnan province suggests the region may once have been home to ...

Archaeologist still depend upon tools used for hundreds of years, but some are taking advantage of what technology offers. Things like ground penetrating radar, microscopes, even satellites. Learn ...

The authors of this study say we should view the environment as an archaeological archive whose record can be studied with a view to both understanding and helping to reduce plastic pollution. To do ...

Plastic is a useful and versatile material, but let’s face it: it’s a massive environmental problem. Virtually every piece of plastic ever created still exists in some form or another, whether it’s an ...

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