International

Its growth driven to epic levels by climate change and fertilizer runoff, sargassum puts dozens of species — and people — at risk.

On Yemen’s Socotra island, residents battle poverty, conflict and climate change to help save its prized tree.

As the Russian invasion rages on, two species of crane make their annual migration into ancestral habitats that have become a battlefield.

How “a very park thing” became an international phenomenon and a conservation success story — all thanks to a request for snacks.

Going all-in to find a mysterious, charismatic mammal in the mountains of Southeast Asia.

Conservationists in Namibia have found the fate of people and cheetahs are closely intertwined — and so are solutions to help both.

This little-known neotropical megafauna offers hope for boosting conservation and fighting climate change.

New international agreements are a step in the right direction, but the real work to ensure robust and equitable protections is just beginning. 

New research shows we’ve long underestimated the environmental benefits from kelp forests. Now these important ecosystems are threatened.

Numerous global reforestation efforts are underway, but research suggests getting long-term benefits is harder than it looks, and some projects can do more harm than good.