"Climate change is real and it is with us," says top government official after 10.1 million acres burned in 2015.
As the Polar Vortex sends a chill to the Midwest and Northeast, the Great Lake's ice coverage is far below average.
Mild winter weather is keeping ice cover on the Great Lakes low, driving lake effect snow and threatening fish stocks.
Rising CO2 levels are affecting the breathing patterns of northern forests.
Hydrologists discovered precipitation changes that slowed down sea level rise — but the effect may be temporary.
The ratio of snow to rain that falls each winter season is changing for many locations across the country.
The number of EU countries that have met their 2020 renewables goals early continues to rise.
Low oil prices and the loss of a contractor have forced a Utah oil sands project to slow to a near halt.
The Supreme Court halted the Obama administration's most sweeping climate change policy on Tuesday.
The ratio of snow to rain that falls each winter season will change in a warming world.
Extreme rain and snow will hit the West Coast more often as the climate changes, scientists found.
The United States and 22 other countries agree to cut airlines' emissions over the next 12 years.
Dutch lawmakers are worried that subsidizing wood fuel will extend the lives of coal power plants.
New research pinpoints which Antarctic ice shelves are the weakest and pose sea level rise risks.
Animals and weeds are bounding up California's warming hills, while native plants are stuck in place.
A new study finds that dark green conifers in Europe have been fueling global warming.
Dong Energy makes final investment decision on 1.2-gigawatt project that will power more than a million U.K. homes.
This is what climate economists think Obama's proposed oil tax would mean for the climate and policy.
While groundhogs certainly aren’t meteorologists, Punxsutawney Phil may have stumbled on a climate change trend.
An unwelcome dose of heat and dry weather is coming to California, putting snowpack in jeopardy.