A new study says waning Arctic sea ice could lead to algae blooms that will trap extra heat from the sun.
On Earth Day, take a look at the key trends that underpin global warming.
White House report calls for billions of dollars in energy infrastructure modernization investments.
China could produce more than 85 percent of its electricity with renewables by 2050.
Analysts are unsure whether cheap rooftop solar will inspire businesses and homes to "defect" from the power grid.
As temperatures rise, droughts will worsen across the American West. Here's how to adapt.
Climate scientists and planners speak different languages, jeopardizing adaptation efforts.
Carbon emissions from thawing permafrost won't be catastrophic, but they won't be negligible either.
If CO2 emissions continue at the current pace, pollen counts are projected to nearly double by 2060.
For the third year, the U.S. produced more crude oil and natural gas than any other country in the world in 2014.
Should flood insurance subsidies be reformed to help communities abandon coastal settlements?
New research looks at how global warming will affect individual glaciers in Western Canada.
Climate Council report says decreases in average rainfall have dire ramifications for health & agriculture.
The federal government plans to train 75,000 solar workers by 2020, and many will be veterans.
As investments in wind and solar climb, backing major hydropower projects may be risky in a warming world.
High-resolution climate models are coming and a first glimpse shows they're pretty spectacular.
Atlantic circulation changes are being linked to harsh winters, changes in sea levels and hurricanes.
The next international climate pact is taking shape, and the U.S. and EU are leading the way.
Warm Pacific temperatures affect everything from sea lions to plankton and are a sign of things to come.
Climate change blamed for breakdown of currents that circulate heat, nutrients through the Atlantic.