A red kite at a wind farm in Sieversdorf-Hohenofen, Germany. Red kites are particularly at risk of colliding with turbines.

Window collisions and cats kill more birds than wind farms do, but ornithologists say turbine impacts must be taken seriously. Scientists are testing a range of technologies to reduce bird strikes — from painting stripes to using artificial intelligence — to keep birds safe.

By Adam Welz

Energy

China’s Mega Dam Project Poses Big Risks for Asia’s Grand Canyon

China’s plans to build a massive hydro project in Tibet have sparked fears about the environmental impacts on the world’s longest and deepest canyon. It has also alarmed neighboring India, which fears that China could hold back or even weaponize river water it depends on.

By Fred Pearce

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Tetiaroa Atoll in French Polynesia, where conservationists are working to restore forest and bring back seabirds.

Solutions

How Natural Solutions Can Help Islands Survive Sea Level Rise

Atoll islands with healthy ecosystems are less likely to disappear as oceans rise, research shows. Now, scientists are using nature-based solutions — like restoring coral reefs and native forests — to improve the odds that more vulnerable islands will withstand higher seas.

By Lisa S. Gardiner

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