A state-by-state breakdown of policies that could change your community.
In a highlight of last week's conference, Gates calls for zero emissions and agrees with Obama: We need nukes
Arctic climatologist Konrad Steffen has spent 18 consecutive springs on the Greenland ice cap, personally building and installing the weather stations that help the world's scientists understand what's happening up there. And what's happening may be much worse than anyone thought possible
Under-the-radar polluters, and the individuals doing their best to hold climate science back
Last May, a massive tornado leveled Joplin, Missouri. Was it chance, or a warning of things to come?
More than 50 of the most dangerous, disgusting, humiliating and just plain bad professions
The cold, hard facts
Reconstructing sea level history for the first time
Avoiding routes where condensation clouds form behind airplanes could reduce aviation's climate impacts
Some animals and plants stand to gain plenty.
How fish adapt to a warming world is top of mind for governments eager to profit off of a robust fishing industry. Will climate change rule in their favor?
How the presidential candidates get science wrong
Popular Science had a conversation with one of the most visionary developers of autonomous subs.
Unfortunately, they still don't believe in evolution or climate change
Warming oceans could rob the Antarctic waters of their serenely ancient inhabitants
A newly identified negative feedback loop could counteract global warming, by a teeny, tiny amount.
The Arctic's "new normal" includes more plants, less snow
NOAA's global update is out today.
Help your friend learn about global warming with gifts that will almost certainly tick him off.
Popular Science is inside the U.N., where 150 heads of state are talking global warming. Will they put momentum behind an international treaty in 2015?