4+ day, 6+ hour ago   (1182+ words) Snakes and lizards made up a surprising share of meals at a Natufian settlement, where the same butchering method persisted for millennia. The familiar picture of the Stone Age diet centers on big animals: a gazelle on a spit, a…...

2+ week, 1+ day ago   (1227+ words) Ancient DNA suggests Jomon people evolved several genetic adaptations for surviving the extreme cold of the Ice Age. Step outside underdressed in January and your body shivers, which is muscle burning fuel to make heat. Underneath that, a second system…...

3+ week, 6+ day ago   (986+ words) A computer model suggests Archaeopteryx may have used two or three powerful leaps to build enough speed for flight. Bird flight did not appear in its modern form all at once. Early feathered animals still carried dinosaur features, so the…...