This football-sized creature could grind its teeth like a hard-core plant-eater, back before that was really a thing — and it may be the earliest vertebrate herbivore ever found.

Should you ever find yourself playing a trivia game on the topic of moths and butterflies, here are a few facts that might ...

Scientists have unearthed in Canada's province of Nova Scotia the skull of a creature dating to about 307 million years ago ...

The growing number of tigers and humans has enhanced the man-animal conflict, leading to more instances of tiger attack.

Since this new discovery, the title of "Earth's largest omnivore" has officially changed. The largest omnivore in the world has officially been changed and is now the whale shark. Historically, the ...

Climate change has shifted the flowering times of tropical plants by days to months, potentially disrupting entire ecosystems.

WASHINGTON, Feb 25 (Reuters) - In Argentina's Patagonia region 95 million years ago, some huge dinosaurs roamed the landscape ...

Biologists have long wondered why caribou are the only deer in the world in which females—like males—have antlers. A study of ...

The 300 million-year-old Tyrannoroter heberti had teeth specialized for eating plants, making it one of the oldest species to ...

The lions that roamed the plains of northern Botswana were dying. One by one, the big cats were succumbing to poisoned bait ...

American scientists found global warming has caused many tropical plants to bloom earlier or later than they did in the past.