A Smithsonian-led research team has discovered the oldest known pterosaur in North America, a sea gull-sized winged reptile ...

A fossil from a seagull-sized winged reptile that lived millions of years ago was found in Arizona, and the creature has now ...

Fossils of the pterosaur were discovered in Petrified Forest National Park. The fossils date back 209 million years.

At a remote bone bed in Arizona, dense with fossils dating back around 209 million years, a Smithsonian-led team of ...

Buried for 209 million years, a tiny flying reptile and its ancient neighbors just emerged from Arizona’s Triassic past.

A gull-sized flying reptile has emerged from fossil-rich layers of Arizona’s Petrified Forest, revealing the earliest known ...

When large marine animals like whales die, they sink down to the seabed. Once their flesh has been stripped away by ...

The large flying reptiles known as pterosaur preyed on primitive fish that would have hard scale armour covering them.

Delhi Weather Live Updates: The IMD has forecasted a generally cloudy sky with the maximum temperature at 34 degrees Celsius.