A 10,000-acre logging project threatens endangered species, recreation and nearby communities.

Rampant illegal trade is pushing the blue tree monitor lizard toward extinction. These steps can help save it.

Environmentalists and journalists tend to describe beavers in the ways they benefit humans. It’s time to change that perception of nature.

Many nations have created or promised to create marine protected areas, but they don't all carry the same level of protections.

A misguided attempt to control mosquito populations has nearly driven this tiny fish to extinction.

An important new survey — the first nationwide test of new technology — also reveals critical conservation priorities.

The Lorax taught us to speak for the trees. But what if we also learned to listen to them?

I became a plaintiff in a lawsuit for the Clear Lake hitch — a fish I’ve never seen. As the species quickly disappears, how much longer will it swim the waters of California?

You aren’t truly a “green” organization if you don’t support every color in the rainbow flag.

As the world debates the need to protect 30% of the planet’s land and water, research in collaboration with the late conservation biologist shows the importance of long-term support for biodiversity.