Scientists can't explain a 'worrying' rise in methane levels
New figures show atmospheric pollution levels are surging.
California and China partner on clean energy tech
The feds' anti-environment stance is creating strange bedfellows.
Elon Musk leaves Trump’s council after US exits Paris climate pact
‘Leaving Paris is not good for America or the world,’ Musk tweeted.
Apple, Microsoft and others supported staying in the Paris climate pact
Today's open letter was signed by Google, Facebook, HP, Intel, Adobe and many others.
Worldwide carbon emissions were flat for third year in a row
The Global Carbon Project saw no growth in CO2 emissions this year, but we'll have to work hard to keep it that way.
Kigali Amendment reached to cut use of planet-warming HFCs
More than 170 countries negotiated a deal to avoid 'the equivalent of 80 billion tons of carbon dioxide.'