The U.N.'s top climate negotiator, Christiana Figueres, a Costa Rican, told Reddit users Wednesday that she's optimistic for success at the upcoming Paris climate talks, but frustrated with the pace of progress. She also praised Costa Rica for "its extremely clean energy generation."
The first nine months of this year were the hottest on record worldwide, U.S. government scientists said Wednesday, in another sign of the impact of dangerous global warming.
U.N. chief Ban Ki-moon said the 195-nation climate negotiations in Bonn were "frustrating" and "slow." "We don't have any 'plan B' because we don't have any 'planet B,'" he said.
Carbon Engineering, backed by Bill Gates and other investors, unveiled a test facility able to extract carbon dioxide from the atmosphere using giant fans.
Why isn’t worm composting as trendy as biochar? Perhaps it’s a deep, cultural taboo we have against these little creatures, which prevents us from perceiving their true value in our web of life on planet earth.
Pollution, industrial fishing and climate change have killed off half of marine life in the last four decades, according to a WWF report released Wednesday. A quarter of shark and ray species face extinction, largely due to overfishing.
The new numbers up the stakes for coastal communities across the globe. "People need to be prepared," Josh Willis, an oceanographer at NASA's Jet Propulsion Laboratory in Pasadena, California, said. "We're going to continue to have sea level rise for decades and probably centuries."
The planet's surface temperature reached its hottest point in 135 years, international researchers said Thursday. In Latin America, Mexico had its warmest year on record, while Argentina and Uruguay each had their second warmest year on record.
A landmark Church statement on the environment, due to be officially released on Thursday, places the leader of the world's 1.2 billion Catholics firmly in the camp of those who say climate change is mainly man-made.