Elizabeth Hausler Strand founded Build Change, a nonprofit, to bring in the (literal) reinforcements when natural disasters strike.
Think of the cheese! Think of the chocolate!
Cuba's an environmental oasis? Wait until the U.S. shows up.
A new study looked at polar bears' prospects as the world warms. The verdict? Bad, or very bad.
Hillary Clinton and Martin O’Malley are framing climate action as an economic stimulus package, but is that the best approach?
"Advantageous" is a thoughtful look at one possible future, and it’ll leave you thinking hard about what that future is and why -- something we should be doing more often, given our current predicament.
Are there better choices than little white plastic pellets to fill that blobby comfy chair? Of course! Umbra investigates.
A new report finds that minority and low-income residents are more likely to live in California's oil train "blast zone."
Cacti and other plants that thrive in arid landscapes could be the future of biofuels, according to new research.
They're already producing strawberries, basil, and lettuce -- all at 20 feet below sea level.