They were foraging on a steep, crumbly scree slope in the Sespe Wilderness. Fourteen desert bighorn sheep were browsing on ...

Have dire wolves been brought back from extinction? Not quite - Wolf conservationists say the truly dire matter is protecting ...

Over the past two decades, dinosaur fossils has become a prized collection category and it's hampering scientific research.

A discovery near the town of Tran has revealed that a dinosaur from the titanosaur group — the same family as the largest ...

This Earth Day, we’re celebrating stories from the past year of UC research that illustrate the resilience of life on our ...

Humans are great at building things, but it’s also beginning to dawn on us that these impressive and sometimes magnificent ...

With the help of cat owners, a new project investigates cats’ biology and aims to link some of their behaviors to their genes ...

Down past New Orleans lies Plaquemines parish, a narrow sliver of land at the tip of Louisiana that reaches southward like a ...

Areas of Namadgi National Park, Tidbinbilla Nature Reserve, the Murrumbidgee River Corridor and Molonglo River Reserve will be closed for the safety ...

Nested along the cliffs of Lake Pleasant is “America’s favorite” bird, the bald eagle. With about half a dozen nests populating the area, nest watchers were filled with excitement as hatchlings ...

A paleontological discovery has been made in central and eastern Oregon, offering new insights into prehistoric times.