Herbivores are organisms that obtain the majority of their energy and nutrients by consuming autotrophic plant material or algae, forming a critical trophic level in ecological and biogeochemical ...

Among the ravenous carnivores and lumbering herbivores that roamed the Cretaceous landscape, another kind of dinosaur was evolving that started to eat something else: the plants that began to flower ...

Researchers believe that although Infernogallus jamesi was a relative of the carnivorous Tyrannosaurus rex, this new birdlike dinosaur species subsisted only on fruit.

Apes don’t develop Alzheimer’s—at least, not like we do. Although we share a hefty amount of our DNA with our closest primate relatives, humans are uniquely at risk of developing the disease that can ...

Alors que notre plus proche cousin sur le plan évolutif disparaissait, le climat et les sociétés humaines primitives étaient en train de subir des changements rapides.