Named after a creature of myth and built like a precision weapon, the harpy eagle is the most powerful bird of prey on earth.

Scientists have identified a brand-new species of worm living in the Great Salt Lake, marking only the third known animal group able to survive its extreme salinity. The species, named ...

ome birds evolved survival tactics so bizarre and terrifying that the internet turned them into memes, nightmares, and viral legends . Secretary birds stomp venomous snakes with kicks powerful enough ...

Some animals are so big, even with the knowledge they’re real, pictures of them still look fake. A seal as big as a small ...