The combination of climate change and habitat loss is proving too much for some birds and butterflies.
As UK waters heat up cold water fish are gradually being replaced by warm water species.
Ecologists find that the weight of reindeers is reducing, and believe that warming temperatures could be the cause
The world's most famous naturalist and natural history TV presenter to tell film students how they can follow in his footsteps.
New research shows that some migratory birds may be severely affected by climate change.
The extinction of big species from tropical forests could make climate change worse.
In Paris, governments agreed to limit global temperature rises to below 2˚C – but will this be enough to save the species that has come to best represent the threat to our planet from global warming, the polar bear?