Learn about animals, weather and natural disasters, alternative energy, environmental politics and space.
Tue, Sep 02, 2014 9:16 AM
Dams that block salmon during their annual upstream migration have contributed to the species' decline, but an innovative Washington company may have found a creative solution.
Alison Gannett can't imagine a world without snow.
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.