Florida panthers are making a comeback. That's the conclusion a team including UCLA biologists has come to following an attempt at a genetic rescue for the cat that began 30 years ago. Subscribe to ...

In 1995, panthers from Texas were introduced to the Sunshine State in an attempt to preserve the Florida panther population from inbreeding leading toward extinction. A new study shows that inbreeding ...

As koalas in southern Australia have grown from a few hundred to almost half a million, the marsupials show signs of ...

Some koalas may recover their genes after major population crashes. Growing koala populations may rebuild genetic strength ...

Currently, there are more than 157,100 species listed on the IUCN Red List, with more than 44,000 species threatened with extinction, including 41% of amphibians, 36% of reef building corals, 34% of ...