The Peruvian night monkey has never before been studied in the wild. But new research shows that protecting forests – even small fragments – is vital to the species' survival
The polar bears of Hudson Bay, Canada, migrate onto land in the summer when the sea ice melts, relying on fat reserves to survive until the sea refreezes in late November or early December.
Hunters have slaughtered 3,500 reindeer on a British island near Antarctica to try to get rid of the animals that were brought from Norway a century ago and are an increasing threat to native wildl