Nellie Huang has seen more of the world than most, but there's only one place she calls home. Here's why she decided to live ...

The red fox is such a fixture of life in London that it has its own ambulance service. The critters that have admirers and ...

Emperor penguins in Antarctica have declined by 22% over 15 years in a key region, raising fears they could be extinct by 2100 if global warming continues, according to new British Antarctic Survey ...