Oxfam says countries already facing a ‘major emergency’ include Ethiopia, where 4.5 million people need food aid.
A Canadian company has opened the first commercial tar sands mining operation in the United States.
NASA is keeping an eye on strengthening Hurricane Joaquin with its powerful satellites.
Offshore wind development in the U.S. has proven to be a missed opportunity, a new paper says.
Global emissions pledges may not be enough to limit warming to the world’s agreed upon goal of 2°C.
Researchers say New York City is at risk for more and higher floods like those seen during Hurricane Sandy.
Public lands could store 20 percent more carbon by 2050 because of climate change, a new study says.
More frequent super El Niños could add another layer of stress for coral reefs on top of climate change.
President Obama said any deal at the Paris climate talks will fall short of slowing global warming.
If the world is to end extreme poverty, emissions must fall to near zero by 2100, researchers said.
China announced the world's largest cap and trade program on Friday, in a step toward tackling climate change.
The Pope addressed the U.N. General Assembly on Friday, calling climate a human rights issue.
Climate change will likely figure heavily into lessons about the value of public lands this weekend.
Waters off the Jersey Shore are being auctioned in November for offshore wind farm development.
Pope Francis began a six-day visit to the U.S. by addressing climate change head-on.
New coal mine starts hit their lowest number in at least a decade in 2013.
Emissions from melting permafrost could cost the global economy $43 trillion by 2200.
Landfills may be a greater source of methane emissions than previously thought, a new study says.
The U.N.’s climate chief and UK government sources have warned that global emissions cuts will fall short.
An increase of more than 50 percent in flies’ survival rate will cause problems for caribou and indigenous people.