Rescuers with the San Diego Zoo Wildlife Alliance swooped in to save an underweight American pronghorn fawn found struggling on private land in New Mexico.

Off the western coast of Mexico, a "transparent" sea creature with horn-like appendages swam through the water, or it tried to at least. But something caught it and pulled it toward the surface.

His system of nomenclature and classification is fundamental to the study of not just evolution but of taxonomy and ...

Ceremonial cavalry units will be closed down at bases, including one whose horses were showcased during the June 14 military ...

A student’s fossil discovery on a UK beach has revealed a new species of prehistoric mammal, reshaping ideas about early ...

An exhibition at the National Gallery of Art explores the work of 16th- and 17th-century artists who captured nature’s ...