We now know how good the sense of smell was in giant sloths, sabre-toothed tigers and other long-lost species.

Yahoo Sports senior MLB analyst Jake Mintz and senior MLB analyst Jordan Shusterman react to Scott Boras’ latest take on ...

In two new studies supported by FAPESP, researchers at the State University of Campinas (UNICAMP) in the state of São Paulo, Brazil, have shed light on how interactions between predators and prey ...

Predators have evolved sabre teeth many times during the history of life – and we now have a better idea why these teeth develop as they do. Sabre teeth have very specific characteristics: they are ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This object is part of the Education ...

Saber-toothed cats of the genus Smilodon devouring their prey. A loss of diversity occurred due to fewer herbivores to prey on, which led to extinction Disclaimer: AAAS and EurekAlert! are not ...