Flashing headlights can signal, warn or communicate on the road. Is it legal in Alabama? Here's what the law says.

An extraordinary rhino fossil found in the Arctic is reshaping everything we know about prehistoric life and evolution.

An ancient hornless rhino fossil found in the Canadian Arctic, Epiaceratherium itjilik, shows rhinos once lived much farther north.

Want to get close to life millions of years ago? It's easier than you think. Here are 15 amazing fossils you could find ...

The semi-aquatic dinosaur, Spinosaurus mirabilis, was discovered by an international team of scientists working in Niger.

A newly discovered species of large dinosaur lived in marshy areas, hunted for fish and had an impressive horn protruding from its skull. It is the first time in over 100 years that scientists have ...

Also notable was the fact that the lower jaws teeth jutted out between the upper set, making it the only Spinosaurid with this dental arrangement, which was previously thought to be unique to ...

Mammoth Cave in Kentucky stretches for more than 420 miles (675 kilometers) below the surface of the ground and is often described as the world’s largest cave system. Recent explorations there ...

A team of 20 paleontologists has announced the discovery of a new dinosaur species, Spinosaurus mirabilis, in a remote region of the Nigerien Sahara. The discovery of this prehistoric predator is ...

Add Yahoo as a preferred source to see more of our stories on Google. A team of 20 paleontologists has announced the discovery of a new dinosaur species, Spinosaurus mirabilis, in a remote region of ...

Posing with a replica skull from a previously unknown dinosaur species, the paleontologist Paul Sereno at the University of Chicago shows off what makes this one special. One of Sereno’s arms extends ...