Op-Eds

Trump’s “take no prisoners” deregulatory strategy carries big litigation risks.

So how can we learn to hear the howl?

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.

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.