phys.org

Ancient ground squirrel droppings reveal Arctic's rich evolutionary history

Ground squirrel droppings, preserved for millennia in the Yukon's deep permafrost, have yielded an enormous amount of environmental DNA from dozens of species of plants, insects, microbes and large mammals, offering det…

This site doesn’t allow embedding inside another page — open it in a new tab. Your Weird rating still works from the top bar.

Open source