While the Zoo was closed, staff members captured some rare scenes of the animals experiencing the falling snow.

Researchers believe they may have worked out why giant trevally swim upstream in the Mtentu Estuary and circle in vast ...

Size shapes the way animals move, hunt, and survive. For example, in the ocean, ginormous creatures rely on their massive bodies to travel long distances or ambush prey. On land, there are large ...

These giant animals roam the planet, yet sightings are so rare that many people doubt they exist at all. Their remote habitats and secretive behavior make them nearly impossible for researchers to ...

An ancient and enormous organism called Prototaxites, initially found to be a type of fungus, may actually be an unknown ...

Turtles today are often slow-moving, modestly sized creatures, but their ancient relatives were quite different. Long before ...

Giant kangaroos that lived during the Ice Age may not have been as slow and grounded as once believed. A new study finds ...

Previous research indicated that kangaroos weighing more than about 350 pounds would rupture their ankle tendons if they tried to hop. The largest of the Ice Age kangaroos, Procoptodon goliah, which ...

In the Mesozoic Era, dinosaurs were the undisputed rulers of the land. The Argentinosaurus, possibly the largest dinosaur ever, stretched up to 100 feet long and weighed around 100 tons. These ...

DENVER (KMGH) -- A traveling exhibition of giant animal structures made from more than 1.5 million Lego bricks is on view at the Denver Museum of Nature & Science, offering hands-on activities and ...