A New Weapon in the War on Weeds: Flamethrowers
Long used in agriculture, land managers are now wondering whether cooking weeds to death is better than pesticides
There's a Secret World Under the Snow, and It's in Trouble
How do animals survive under the snow? We're only beginning to understand—just as climate change may rewrite everything
These Creative Wind Turbines Will Have You Rethinking What You Know About Wind Power
Wind turbines don't have to all look the same. Here are some that are helping cities go green—and look like art in the process
Inner-City Farmers May Have Toxic Soil on Their Hands
Lead is a particular risk as people try to turn potentially contaminated urban sites into productive and sustainable farms
The Race to Save the World's Great Trees By Cloning Them
A nonprofit dedicated to preserving old, iconic trees is cloning them in hopes of preserving them for the future
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