This year’s list includes a notable extinction caused by climate change — and several caused by introduced predators.

These marine reptiles lead complicated lives, making protecting them a real challenge. But new science has revealed important information.

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

From orangutans to parrots, hellbenders, and a newly discovered Tanzanian grass, these species — and the threats they face — are sure to make headlines in the year ahead.

In a world where conservation news often appears grim, let’s celebrate the animals who made a difference.

These expert opinions address opportunities to make a difference — and point out a few of our failures.

We asked conservation researchers around the world to send us their favorite papers of 2025. They address the planet’s most pressing problems — and important solutions.

Before ending the year, we wanted to highlight this eclectic assortment of reading gems we couldn’t fit into our earlier book reviews.

Proposed changes to the Endangered Species Act and park staffing cuts are putting the endangered coastal bird in danger.

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