In a new study, fossilized droppings suggested that ancient ground squirrels ate the meat of much larger animals, including mammoths, bison and saber-toothed cats. By Kate Golembiewski During the ...

In Canada's far north, a surprising discovery: fossilized feces of arctic ground squirrels contain DNA from woolly mammoths and other ice age animals. These droppings, hundreds of thousands of ...

Add Yahoo as a preferred source to see more of our stories on Google. Researchers document a cluster of ancient Arctic ground squirrel faecal pellets preserved in permafrost at Hunker Creek, Yukon, in ...

When most people imagine paleontologists at work, they likely envision researchers investigating giant dinosaur fossils or a long-frozen woolly mammoth. Sometimes, however, the best snapshots of ...

There are many intriguing facts about squirrels—some of which you likely have never even heard before. Squirrels are far more than just those cute creatures who wreak havoc in your garden or cause ...