A meditation on observation, revision, and the quiet thrill of being wrong — and what all of that means for conservation.

Forest managers conduct hundreds of thousands of acres of forest “thinning” projects annually in the U.S., Canada, Australia, and elsewhere, resulting in substantial ecological and financial costs.

The recently enacted High Seas Treaty offers an opportunity to protect the ocean like never before.

Climate change threatens species around the world. At the same time, many animals can help us in the fight against climate change — if we let them.

Hope comes from the stubborn work of refusing to abandon what’s wild. Here’s how to keep moving forward.

Yet Trump and megacorporations are gambling with new nuclear reactors to supercharge artificial intelligence (and profits).

Heat deaths here have soared 650% in the past decade. Addressing inequality will save lives.

Unintended consequences can become indispensable — in architecture and in efforts to preserve life on Earth.

When catastrophe becomes celebrity, we stop witnessing and start scrolling, turning suffering into spectacle. But we can break that cycle.

Humans love to watch birds in nature. So why do we ignore the lives of the birds destined for our plates?