A crushed skull reveals Ptychotherates bucculentus, a rare early dinosaur reshaping what we know about evolution before a ...

For more than a century, paleontologists have treated dinosaurs and mammals as rival success stories that simply took turns ruling the planet. New work on how each group raised its young suggests the ...

The Sahara Desert hides its secrets well. Under the scorching sun in a remote region of Niger, paleontologist Daniel Vidal spotted a strange bone protruding from the endless sand. At first glance, it ...