Described as the "king of the ancient Egyptian forest," the hypercarnivorous hyaenodonts were enormous mammals-imagine a ...

In just the last decade, the U.S. has officially declared five species extinct, marking a tragic loss for biodiversity. Once ...

Scientists in Egypt discovered a not-before-known apex predator that lived 30 million years ago, potentially helping to solve an extinction mystery.

When landscapes change, exotic species take advantage of new habitats. Such a pulse of colonisation coincided with the Ice ...