The Centro Nacional de Investigación sobre la Evolución Humana (CENIEH) has participated in a study published in the Journal ...

Picture sea ice in your mind. You probably imagine brilliant white, snow-covered floes floating on the surface of the ocean, ...

Chimpanzees are the only great apes, apart from humans, that have adapted to living on savannas as well as in forests.

It's surprising how easy it is to see a koala every day in Australia's major cities. The cute, gray marsupial can be found on ...

Ground squirrel droppings, preserved for millennia in the Yukon's deep permafrost, have yielded an enormous amount of ...

When consumers pay down debt, many choose to put funds toward their oldest loans first—even when doing so may not make the ...