Locking carbon away for decades could be as simple as spreading biochar on farm fields.
Why acidic water hasn’t killed Palau’s vibrant coral could help save many reefs from catastrophe.
Inspired by our body’s own cells, forward osmosis technology can clean the world’s most toxic waters.
Manmade earthquake hazard maps will identify vulnerable buildings in the heartland, but they’re still years away.
Coral reefs face a bleak future, but survival may come from a very unlikely place—the dark, cold depths of the ocean.
Production and distribution of methane is full of leaks, and no one—not even the EPA—knows how much is lost.