Hydrofluorocarbons are described as the world’s fastest-growing climate pollutant and are used in air conditioners and refrigerators.
climate change
More than 100 countries reach deal on reducing use of fast-growing climate pollutants
The U.S. is part of an accord hailed by environmentalists.
Summer’s weather was disastrous – and hot
Floods, fires and droughts added to record heat that failed to ease at night, ‘one of the clearest signals’ for climate change.
On trip to Greenland, Sen. King finds effect of climate change ‘amazing and scary’
He returns from a three-day fact-finding trip with plan to call for more U.S. icebreakers to clear Arctic trade routes.
Pika vanishes in West as climate change alters habitat
The tiny mountain dweller is finding slopes too hot and dry in the summer and too bare of snow in winter.
Study: Global warming began earlier than scientists first determined
A slight warming can now be tracked to around 1850 in North America, Europe and Asia, rather than the late 1800s.
How hot was it? NASA reports July was Earth’s hottest month in recorded history
Calculations show that July 2016 was 1.51 degrees Fahrenheit warmer than the 1950-1980 global average.
Scientists’ annual physical of Earth finds its fever is rising
At the heart of new climate records are highest-ever levels in 2015 of all three major heat-trapping greenhouse gases – carbon dioxide, methane and nitrous oxide.
A Michigan nonprofit clones sequoias in effort to reverse climate change
It has propagated and planted 300,000 clippings from the giant, ancient trees.
Feed yourself more healthfully and protect the planet at the same time
Health care workers talk about how the food on our plates can help combat climate change.