Add Yahoo as a preferred source to see more of our stories on Google. Micro-CT scans of bone needle and needle specimens and the species they were compared with. The bone needles were uncovered at a ...

Paleoindians at Wyoming's LaPrele mammoth site made needles from the bones of fur-bearers, likely to creat garments from the animals' furs to keep warm in a cool climate. A Wyoming archaeological site ...

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