Releasing captive-bred monarchs doesn’t benefit wild butterflies — in fact, it may make the problem worse.

A collaborative fisheries-management plan could decrease illegal fishing and help a decades-old impasse between Argentina, the United Kingdom and the Malvinas/Falkland Islands.

New kinds of flood plans put nature back in charge, help populations adapt to a changing climate, reduce risk — and more.

Time is running out to save North Atlantic right whales, but the use of ropeless fishing gear could be a lifeline.

The Australian icon could lose its fight against climate change, disease, habitat destruction and cars — but not if dedicated conservationists get the tools they need to protect the species.

New books this month also examine environmental racism, wildlife coexistence and the history lessons of acid rain.