A novel analysis suggests more than 3,500 animal species are threatened by climate change and also sheds light on huge gaps in fully understanding the risk to the animal kingdom.

Save guides, add subjects and pick up where you left off with your BBC account. Animals can be put into groups based on the types of food they eat. Some animals called carnivores only eat meat.

Cell types in animals evolved by step-wise diversification ... in a complementary manner to descendant sister cell types. This major principle of cell type evolution is referred to here as ...

A full moon is looming—and it will have a big impact on animals, especially those in the ocean. Recent studies show that many types of animals have biological clocks finely tuned to the cycles ...