A concept you learned in middle school math could save us from climate disaster

Keeping the planet at a low simmer will require massive change. Here's some good news.

China and California want to trump Trump on climate. But can they act fast enough?

At the Global Climate Action Summit, officials from China and California pledged to work together to…

The next best thing to Paris: California’s climate summit

Found in San Fran for the climate summit: hope.

Invasive mosquitoes are “spreading like wildfire” in California

Aedes aegyptai is the primary spreader of awful diseases: dengue, Zika, yellow fever, and chikungunya.

The open-source movement to hack your arugula

Open-source farming could challenge Big Ag and take crop production to a new heights.

California wants all of its electricity carbon-free. How’s that possible?

There’s a big debate over how much wind and solar an electric grid can handle.

When coal goes low, Colorado goes Rocky Mountain High

Closing the coal plants will slash Colorado's carbon emissions.

The EPA’s coal plan is a ripoff for Americans, according the EPA

This is like a used car salesmen assuring you the lemon he's hawking will catch fire…

Nitrogen pollution is a problem as big as climate change. Science might have a fix.

Bad news: Nitrogen pollution is huge, honking problem. Good news: We might have a fix.

Toxic algae has oozed out of lakes and into Florida’s Senate race

Thank the slimeballs for injecting environmental issues into Florida's U.S. Senate race.