Op-Eds

Disease has struck the rare Asiatic lions of Gujarat, and other new threats have put their recovery in jeopardy. What will it take to save them?

These easy policy changes can save protected species from being killed by cruel fishing practices without infringing on the rights of anglers.

A recent meeting by the Orca Recovery Task Force shows the massive political and economic lobbies that stand in the way of success.

The so-called “Affordable Clean Energy Rule” exemplifies the administration’s irresponsibility on climate change.

As Washington state prepares to vote on a carbon tax, how is the one in Alberta, Canada, faring?

What’s the real environmental impact of a plastic straw compared to the 80 million people we add to our population every year?

The Bureau of Land Management has proposed a mass sterilization, euthanasia and “sale without limitation” of America’s wild mustangs.

This year’s theme is “end plastic pollution.” That misses the point made by Earth Day founder Gaylord Nelson.

Settler colonialism in Arizona is ongoing. It continues to harm both the planet and indigenous peoples.

A new book offers insight into how our public lands were created — and what that means as we fight to protect them today and in the future.