Ocean's Giant The blue whale is a true marvel of the marine world. Known as the largest animal to ever exist on Earth, these ...

What is the biggest snake in the world? With more than 3,000 species of snakes living around the globe, there are a lot of candidates to consider. The largest snakes listed here were chosen because of ...

Have you ever wondered what the world’s largest land animal might be? While some land animals (giraffes) might be taller, and some marine life (blue whales) might be heavier, one animal stands alone ...

The 10 largest spiders in the world seem straight out of science fiction, with legs from 5.5 inches to over a FOOT wide.

Contender, a male great white shark measuring nearly 14 feet long, is the largest ever tagged and studied among the Northwest Atlantic white shark population, according to researchers.

From mammoth African elephants to giant whales, let's take a look at the 8 largest mammals that inhabit our planet.

Mammals are warm-blooded animals that give birth and feed their babies milk. Some of them grow to enormous sizes, both on land and in water. Let’s explore the seven largest ...

An intact, fossilized specimen of the world’s largest egg—of any known species ever on Earth—entered the National Geographic ...

An enormous chunk has broken off the world's largest iceberg, in a possible first sign the behemoth from Antarctica could be ...