These "total monsters of fishes" are extinct today, though new clues about their lives come from CT scans and their closest ...

Long before whales dominated the oceans, Earth’s seas were home to a fish so massive it continues to challenge our ...

Killing the protected animals may be the only way to stop them from eating too many of the Pacific Northwest’s endangered ...

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

This was the first proper feeding for my new toothy predator fish. The speed, aggression, and feeding response were far more intense than expected. Predator fish don’t hesitate, and this one proved it ...

Invasive species often spread quietly, altering ecosystems long before the damage becomes visible. A combination of invasive fish, a freshwater mussel, and a predatory mammal has created subtle but ...

For a long time, the idea of giant animals has mostly been tied to dinosaurs on land. Oceans feel different, quieter, even ...

After a decade of research and breeding programs, the osprey population in Illinois has grown significantly, according to the ...

From bold foxes to gregarious birds, animals’ personalities are increasingly being seen as crucial to conservation efforts.

Winter is prime time for building fish habitat. Cedar trees are one of the best options and you can find them popping up in ...

Giant Crocodiles Once Stalked Sahara Rivers And Dinosaurs. <img decoding=async alt= border=0 width=320 ...

Winter is prime time for building fish habitat. Cedar trees are one of the best options, and you can find them popping up in ...