"We have discovered the oldest wooden tools known to date." ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — Ancient stone tools found ...

Here’s what you’ll learn when you read this story: New research on a 14,000-year-old soil layer in Alaska uncovered stone and mammoth ivory tools. The find offers the oldest examples of human-made ...

To mitigate this danger, Ming Dynasty physicians developed elaborate pharmaceutical recipes to process the raw tuberous roots. Historical texts indicate that these toxic plants were boiled in vinegar, ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock A pair of carved wooden objects from Greece is reshaping what scientists thought they knew about early human ...