IFLScience on MSN1h
Poison Concoction On Arrow Embedded In 7,000-Year-Old Bone Is World’s Oldest KnownOver 7,000 years ago, a prehistoric chemist concocted a poisonous potion, carefully applied it to the tip of an arrow, and ...
Hidden within our bones, marrow sustains life by producing billions of blood cells daily, from oxygen-carrying red cells to immune-boosting white cells.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback