Learn about animals, weather and natural disasters, alternative energy, environmental politics and space.
Thu, Sep 18, 2014 8:00 AM
Can you tell the difference between a cat and dog print, or a raccoon versus a rabbit? Test your tracking knowledge with this quiz!
It's easy to wonder whether legislators will consider, or even read, submissions made to them online. But activist groups think it really does effect change.
It's time to turn our attention to coral before it's too late.
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.