Australia's reputation as a global leader in marine conservation is being put at risk by plans to strip back sanctuary areas within marine parks, say scientists from around the globe.
Local and indigenous communities remain mostly excluded from real benefits, and conservation often comes at a huge cost to them.
Frogs and toads are declining around the world, with many species on the brink of extinction. Acting in time means trying strategies without complete information about how likely they are to work.
A bitter debate has erupted over the British Columbia government's recent decision to end grizzly bear trophy hunting. Here are the pros and cons of stopping the hunt.
Zoos have come along way from their menagerie past. But society is increasingly demanding they become agents of conservation rather than entertainment.
Of the 14 subspecies of brown bear, this is the most endangered.
Javan rhinos are among the most endangered mammals in the world: They live on one island in Indonesia, in the path of tsunamis. Saving them will ultimately require establishing additional populations.
Legislation designed to protect wildlife is being rolled back or ignored in all sorts of ways in all sorts of places, according to a new global database of attacks on green tape.
Biologists have a centuries-old tradition of publishing on rare and endangered species. But poachers are using open-access information to target valuable and fragile new species.
Young orangutans are dependent on their mother's milk for many years and that could have an impact on the survival of the critically endangered species.
Elephants, livestock and grass all play an important role in ensuring the survival of the Hirola - the world's rarest antelope.
Giraffe populations have declined by more than a third over the past 30 years. Two wildlife law experts explain the protections that would come with including them on a US list of endangered species.
Congress is considering proposals to amend the Endangered Species Act. In this roundup we offer views on what's lost when species disappear and the complexities of bringing them back from the brink.
'Doom and gloom' messages about nature are less effective than positive ones. The Lost & Found project tells the stories of creatures thought long gone but eventually rediscovered.
The $4m cost is almost double the anti-poaching budget for South African National Parks.
We aren’t just jostling with each other for beach space. Scuttling, waddling, hopping or flying away from beachgoers all around Australia, wildlife struggles to survive the daily disturbances.
The Galapagos Islands' giant tortoises are one of the world's best examples of evolution. Scientists are pioneering new conservation strategies to save them from extinction and restore their habitat.
We should be building wildlife bridges on the US-Mexico border – not walls.
It's difficult to sort out the conservation 'wheat' from the 'chaff' when too many subspecies are defined.
A new study reveals that just 7,100 cheetahs remain globally, representing the best available estimate for the species to date.