Zookeepers say they have successfully fostered an orphaned tree kangaroo with a surrogate wallaby.
The Bengal tiger, Caspian tiger and several others could soon be history if a new way of thinking about conservation is adopted.
The sixth mass extinction on Earth is upon us, confirms an extensive new study. Here are just a handful of its victims.
The crushing of ivory tusks is meant to show that the U.S. won't tolerate wildlife crimes.
None of the seven new species found in Brazil's cloud forests are bigger than an adult thumbnail.
It could take a decade for the antelope numbers to recover from the recent deaths.
See some of the most unusual and noteworthy discoveries.
Even though bamboo is their main food source, giant pandas are horrible at digesting it.
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