The Hubble Telescope took a snapshot of what astronomers are calling the Bullseye Galaxy. The distant galaxy contains nine rings of stars that were formed when a blue dwarf galaxy crashed through the ...

Whales are a group of mammals that live in oceans. They include some of the largest animals on Earth. The blue whale is the biggest animal that has ever existed. Whales can be found in every ocean ...

Whales are the largest animals to ever exist on this Earth, outweighing even the dinosaurs. These titans roam the oceans in search of food, but that wasn't always the case. Millions of years ago ...

The blue whale is the largest animal ever known to have lived on Earth. Blue whales are largest of all baleen whales and are found worldwide. They have a long slender body with a proportionally ...

A newly discovered whale that lived ... animal to have ever lived, based on a partial skeleton found in Peru, scientists said on Wednesday. The modern blue whale has long been considered the ...

Have you ever wondered the age of Earth? It's 4.543 billion years. This life-giving planet has seen so many ages come and go, witnessing the rise and fall of species, the shifting of continents ...

WWF elephant adopter Elephants are the world’s largest land animal. Across Africa and Asia ... Like the infinite number of species that live on Earth, elephants deserve to be saved from extinction.

Sir David Attenborough tells the story of the discovery in Argentina of the largest animal to ever walk the earth, a new species of the plant-eating titanosaur. Show more David Attenborough tells ...