This giant snake is so large that his entire body encircles the world as he bites his own tail. Jörmungandr lives deep in the ocean, where he waits for Ragnarök, the last battle of the gods. Many ...

Studies of the horns, spikes, plates and clubs of dinosaurs could help settle a long-standing debate over their function ...

As the weather gets warmer, snakes will begin to appear. In Louisiana, there are seven venomous snake species. What they are and how to identify them.

As we are getting into spring, some people may be worried about birds of prey hunting for their small animals. Pets, especially those under 12 pounds, could be at risk to ...

In 25 years of wildlife storytelling, National Geographic Explorer Sandesh Kadur has seen and documented more rare wildlife than most people experience in a lifetime.

The Fiji iguanas are an outlier All told, there are over 2,100 species in the suborder Iguania, a large group that also includes animals such as chameleons, anoles, bearded dragons and horned lizards.