How Cities Can Help Rebuild Declining Bee Populations

With bees threatened by habitat loss, pesticides, and climate change, researchers are finding that planting flower patches in urban gardens and green spaces can help restore these essential pollinators.

Why the post-Paris climate challenge is even harder than we thought

As international negotiators convene in Bonn, they must confront the stark conclusion of a new UN report: The national commitments under the Paris Agreement will not come close to providing the emissions reductions needed to avoid the most severe effects of climate change.

Beyond biodiversity: A new way of looking at how species interconnect

In a development that has important implications for conservation, scientists are increasingly focusing not just on what species are present in an ecosystem ....