Scientists have long considered that prehistoric kangaroos, these colossi that could reach 551 lbs (250 kg), were incapable ...

Giant stick insects are some of the most expensive insects to purchase, as they're incredibly fascinating and fragile.

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

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 ...

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 ...

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

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 ...

Among the many powerful animals on Earth, one species stands out for combining immense strength with calm and compassionate behaviour. Despite its massive size and physical power, this animal is known ...

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 ...