Avoiding routes where condensation clouds form behind airplanes could reduce aviation's climate impacts
Last month was the warmest May in recorded history—and if El Nino gets its way in late 2014, this year could be the balmiest ever.
From heat waves in Australia to floods in Mozambique, global warming is already harming millions of people worldwide, says forthcoming UN report
Both are better than traditional black roofs, which drive up summertime temperatures and energy use in cities.
The cold, hard facts
A newly identified negative feedback loop could counteract global warming, by a teeny, tiny amount.
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?
Some animals and plants stand to gain plenty.
Maybe you've heard that volcanic eruptions can affect climate, but new evidence suggests it happens the other way around, too.
Help your friend learn about global warming with gifts that will almost certainly tick him off.
Last May, a massive tornado leveled Joplin, Missouri. Was it chance, or a warning of things to come?
Reconstructing sea level history for the first time
Conceptual shelters that will protect us all from the perils of our rapidly changing environment: rising waters, extreme heat, rampant pollution and overpopulation
Under-the-radar polluters, and the individuals doing their best to hold climate science back
More than 50 of the most dangerous, disgusting, humiliating and just plain bad professions
To rescue the Earth, we need bold engineering ideas that go beyond simple recycling
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
THE ISSUE: Michael Crichton uses faulty data to skewer climate-change science
Will Marc Norman's secret ice recipe set speed skating records in Salt Lake City?