New footage from ‘Pole to Pole with Will Smith’ shows the actor getting up close to a giant anaconda. Smith could be seen ...

Scientists recently discovered a new species of green anaconda in the Amazon rainforest. A new Nat Geo series shows the ...

Off the coast of the UK, fishermen and marine biologists are witnessing something not seen in generations. Sightings of the ...

New research reveals that orcas around the island of Hokkaido can be split into two distinct forms, offering conservationists ...

Greenland’s remote eastern fjords are a place of elemental beauty, where glaciers carve through the land, musk oxen roam ...

Picture an animal that huddles up with others when stressed, babysits its young, hangs out around relatives, and gathers in big groups every year. Did you imagine a rattlesnake? For a long time, ...

Webs can be decorated with decoys, fine-tuned like guitars—and hold secrets about evolution. A Cyclosa spider is camouflaged on a web with debris attached to make itself less visible at the Los Amigos ...

Listening to our animal kin — some experts predict that the capacity and technology to understand and talk back to non-human ...

From an elusive jaguar to an industrious beaver, photographers captured iconic animal moments around the world. While monitoring the burrow of a rare giant armadillo in Brazil’s Atlantic Forest, ...

Cetaceans are among the most intelligent creatures in the ocean and many whales have used their big brains to develop cunning ...

Hundreds of cats, from purebreds to rescues, competed for glory at the world's largest cat show in Cleveland, Ohio. A cat owner from Mithra Cattery gives her Persian cat a massage after a long day at ...

Cosmonauts Oleg Artemyev and Sergey Prokopyev successfully installed the first ICARUS experiment antenna on the outside hull of the International Space Station during a nearly eight-hour space walk in ...