For decades, scientists have tried to pinpoint whenearly human ancestors transitioned from a plant-based diet to regular meat ...

"We think that the carnivores changed because of the human presence, and the herbivores changed because of the carnivore presence. It was not just one species that altered their behavior." ...

For decades, scientists have been learning more about the diets of early hominins, particularly their reliance on plants. Yet ...

We humans are animals, and this is true for us as well. Animals fall into three different groups, based on what they eat: Herbivores are animals, such as zebras or cows, that only eat plants.

Spiders are declining in livestock-grazed areas, while ticks and mites are increasing. This change affects ecosystems and ...

Zoe uses graphics to explain how different animals have teeth suitable for their diet, whether carnivore or herbivore, and how the variety in human teeth allows us omnivores to chew up the wide ...