Changing climate conditions have been known to foster human evolution throughout history, especially in Africa, where our story first unfolded. However, new research has flipped the script on a common ...

Turns out Toby’s new trick is thousands of years old. A pair of recently discovered fossils from Africa has immortalized a small critter’s 126,000-year-old butt-dragging habit, according to ...

Ancient DNA is finally putting hard numbers on a mystery that has trailed humanity for millennia: when our most familiar feline companions first stepped out of Africa and into homes, ships and cities ...