Endangered Species

It's a girl! Critically endangered black rhino calf born in Australian zoo

11 of the most endangered trees in America

8 species on life support

The strange history of the man-eating lions of Tsavo

To save salamanders from killer fungus, scientists hit the ground running

Bizarre new species of crab lives entirely in trees

Rare Florida panther kittens spotted outside known breeding range

Bumblebee gets a helping hand from Endangered Species Act

Earth's tiniest porpoise approaches extinction

Joel Sartore helps captive critters say 'cheese'

Should we resurrect extinct species?

Facial recognition software could help save endangered lemurs