A team of researchers led by the Smithsonian has discovered the oldest known pterosaur fossil in North America. Pterosaurs were flying reptiles that lived alongside dinosaurs and were the first ...

But recent monitoring surveys of the species conducted by fisheries biologists from the California Department of Fish and ...

In Sandusky, Ohio, a passenger was filming his roller coaster ride on July 4. Then, suddenly out of nowhere, a seagull appeared.

To everyone except an active birder, a seagull is a seagull. However, the herring gull is one of 13 species of gulls known in Mason County!

The findings, published recently in the scientific journal BioOne, mark the first time a western gull has ever been observed ...

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

In the remote reaches of Arizona s Petrified Forest National Park, scientists have unearthed North America's oldest known pterosaur a small, gull-sized flier that once soared above Triassic ecosystems ...

An artist's depiction of a landscape from 209 million years ago at Petrified Forest National Park in Arizona, based on fossils of plants and animals ...

Researchers were able to date the fossil of the flying reptile, a close cousin of dinosaurs, back to more than 209 million ...

Scientists have discovered a new species of pterosaur – a flying reptile that soared above the dinosaurs more than 200 ...