Discover the heaviest land animals on Earth, from a 6,000 kg giant to other massive species. Learn about their size, weight, ...

Even today’s giants — towering giraffes and massive elephants — are tiny compared to the prehistoric titans that once dominated the planet. Long before humans showed up, Earth was home to creatures so ...

Discover the animals with the biggest eyes in the world, including the colossal squid and blue whale, and understand why ...

The valley stretches on for miles. A dramatic world of canyons, plains, river basins and forests as far as the eye can see. We're in Argentina, in what is now the province of Neuquen, on the western ...

JBS, the world's largest meat company, has indirectly bought cattle raised illegally on indigenous land in Brazil, according ...

Most people size up animals by how tall they stand or how long they stretch, but weight tells a different story. Measuring by mass alone reveals which creatures carry the most bulk. If you're curious ...

According to a new commentary paper in the journal Nature Food, some of the worst animal suffering in the world can be ...

Some researchers blame a pair of predatory killer whales for the decline — suggesting the sharks simply fled — but others, ...

Explore the fascinating world of bioluminescent animals that glow in the dark—discover how and why they shine, and their role ...

The wildlife in Badlands National Park is just as fascinating as its unique rock formations, with a diverse range of species calling it home.

I’ll never tire of this,” whispers Eduardo ‘Edu’ Fragoso from the driver’s seat, wearing wraparound glasses to shield himself ...

Mongolia’s grass growth changes come mainly from climate warming, with herd size mattering only in the short term.