With more than half the world now living in cities and urban land cover expected to increase by about 1.2 million square ...

With more than half the world now living in cities and urban land cover expected to increase by about 1.2 million square kilometers by 2030, built environments are altering ecosystems through ...

The findings of a new study "clearly show that interfering with the environment has a detectable effect on wildlife," a ...

A common feature across many countries is the opportunity for anyone, including members of the public, to recommend a tree for protection. Tree equity is the idea that everyone should have access to ...

Chipmunks are members of the same family as squirrels. The small rodents spend most of their time aboveground, eating seeds, ...

UNEP is supporting cities, including Toronto, as they exchange best practices on how to conserve and restore urban nature.

Scientists recently found an example of evolution in real time, tucked away in the collection drawers of the Field Museum in ...