While rare, a few birds we studied were rule-breakers. One such rule-breaker is the Eurasian spoonbill, whose highly ...

While rare, a few birds we studied were rule-breakers. One such rule-breaker is the Eurasian spoonbill, whose highly ...

This simple mathematical rule captures how the width of a pointed structure ... just theropod beaks and snouts, but perhaps the snouts of all vertebrates: mammals, reptiles and fish.

This simple mathematical rule captures how the width of a pointed structure ... reptiles and fish. An evolutionary tree showing how theropod beaks and snouts follow the power cascade throughout ...

Earth was once ruled by giant reptiles. Tyrannosaurus rex, the king of tyrant lizards, crushed bones. Spinosaurus hunted in rivers. Triceratops used h ...

The pointed nose enhances speed ... The kingfisher plunges from air to water to catch fish, but it makes hardly any splash. Its beak enables it to switch between air and water without breaking ...

The Trump administration's proposal to change the definition of the word “harm” in the Endangered Species Act could bring ...

“Oh, and the poop, too—a stream of hot fish soup.” In my nearly two weeks ... fat and round and tapering to the pointed beak. It also looked as if it could explode at any minute and bolt ...