A giant bird-eating tarantula is shown up close while feeding inside its enclosure. The camera focuses on the tarantula’s ...

A wildlife handler holds a giant bird-eating tarantula and explains why it is one of the largest tarantulas in the world. He ...

Last fall, scientists documented the greater noctule bat snatching songbirds out of the air for a snack. But while this was a finding relatively new to science, a Renaissance artist knew enough to ...

You have reached your maximum number of saved items. Remove items from your saved list to add more. The deadly strain of bird flu that arrived in Australia last week threatens a list of 100 native ...

From river giants to land-dwelling beasts, these are the biggest creatures walking, swimming and flying across our planet today.