The planet is on the cusp of triggering the sixth mass extinction event. Conserving a small percentage of land could make all ...

The earliest forms of animal life on our planet continue to fascinate scientists, who are seeking to unravel the mystery of their origins. A team of geochemists from MIT recently provided new ...

Our planet is brimming with life, and the diversity of animal species on Earth is staggering. Over 2.1 million animal species have been described, but zoologists estimate that millions more have yet ...

Eating meat-heavy diets speeds up species extinction, while plant-based diets use less land and help save wildlife.

When Earth’s ancient supercontinent Nuna broke apart, it reshaped oceans, cooled the climate, and set the stage for complex ...

The Antarctic blue whale (Balaenoptera musculus ssp. Intermedia) is the largest animal on the planet, but it is critically ...

The story of two of the strangest animals on the planet just got a little stranger, thanks to clues revealed by a lone fossil specimen that scientists now say represents a long-extinct ancestor. The ...

Researchers at Trinity College Dublin identified a temperature-related factor affecting all life on Earth, a finding with broad implications for all species as the planet warms. W ...

Whether it’s a bird trying to impress a mate, a shrimp stunning its next meal, or a whale calling across the ocean, each ...

Our species likes it cold. Homo sapiens evolved in — and still inhabits — one of Earth’s rare and fragile ice ages, periods distinguished not by an abundance of saber-toothed cats and woolly mammoths ...