International

"A new study looks at “the mortality cost of carbon”: lives lost or gained as emissions change over time."

"When India failed to show up at climate talks in London last week, the meeting’s British hosts took it as a snub. It was also a stark reminder of how hard it’s going to be for diplomats to pull the global climate back from the brink of disaster, with less than three months to go before the next round of high-stakes negotiations."

"Scientists have long been worried about what many call “the methane bomb” — the potentially catastrophic release of methane from thawing wetlands in Siberia’s permafrost. But now a study by three geologists says that a heat wave in 2020 has revealed a surge in methane emissions “potentially in much higher amounts” from a different source: thawing rock formations in the Arctic permafrost."

"A coalition of climate-focused groups is readying a multimillion-dollar blitz of advertising, organizing and public events over Congress’s recess in August, seeing it as their best and last opportunity to influence members before Democrats start crafting crucial climate legislation this fall."

"As competitors battled for the podium on the third day of Olympic athletics on Sunday, it was Tokyo's oppressive heat that perhaps dished out the most pain."

"China and India have missed a U.N. deadline to submit fresh plans for cutting their greenhouse gas emissions in time for the global body to include their pledges in a report for governments at this year’s global climate summit, officials said Saturday."

"Greenland is experiencing its most significant melting event of the year as temperatures in the Arctic surge. The amount of ice that melted on Tuesday alone would be enough to cover the entire state of Florida in two inches of water."

"This week, scientists unveiled a new standard for assessing the status of plant and animal species. Instead of focusing on decline, this new approach aims to measure recovery."

"Nauru, which sponsors a company to mine the seabed for minerals in ungoverned waters, has triggered a rule with the International Seabed Authority that requires it to allow seabed mining in two years, regardless of whether regulations have been written."

"A hydrophone reveals a vital Antarctic feeding and breeding ground for the world’s second-largest whale."