Articles by

Carolyn Gramling

Sunlight helps clean up oil spills in the ocean more than previously thought

Sunlight may have helped remove as much as 17 percent of the oil slicking the surface of...

Fossils reveal that pterosaurs puked pellets

Picture it: Two hungry pterosaurs, one adult and one juvenile, settle down to dig in to a...

What the Tonga volcano’s past tells us about what to expect next

On January 15, an underwater volcano in the island nation of Tonga erupted with the explosive force...

This dinosaur had a weapon shaped like an Aztec war club on its tail

A newly discovered species of ankylosaur had a bizarre club on its tail unlike that of any...

Some dinosaurs may have lived in herds as early as 193 million years ago

A treasure trove of fossilized eggs, nests and skeletons represents the earliest evidence yet of dinosaurs traveling...