Which came first: mountains or the creatures on them? Research on a tropical mountain paradise in Borneo helps answer that riddle.
T. rex and other big dinosaurs had teeth that were specialized for tearing through flesh and bone -- only one living animal has similar tooth structure. Can you guess which?
Discovery of the world's oldest known snake reveals that it lived among dinosaurs, evolved from lizards, and had four tiny feet.
About 48 million years ago, a natural miracle occurred: The first known “Jesus lizard” walked on water. Continue reading →
The tortoises have been released on Santa Fe Island, where a similar subspecies went extinct more than 150 years ago.
Eight-inch-long Grandfather turtle did not have a shell, but it had the makings of one.
Australia's invasive cane toads are tough to kill, so researchers tried making toadsicles: it's humane and effective, they say.
The mother of all snakes was nocturnal, sported little legs, and lived during the height of the Dinosaur Age.
+ Load More