"KATOWICE, Poland — Trump administration officials at high-stakes climate talks here offered an unapologetic defense of fossil fuels on Monday, arguing that a rapid retreat from coal, oil and gas was unrealistic."

"Indigenous and youth groups disrupted a U.S. government event at the U.N. climate talks Monday, criticizing the Trump administration’s policy of backing the extraction of fossil fuels, the burning of which increases global warming."

"OPEC and its Russia-led allies agreed on Friday to slash oil production by more than the market had expected despite pressure from U.S. President Donald Trump to reduce the price of crude."

"In July 2012, a spate of warm weather caused nearly the entire surface of the Greenland ice sheet to begin melting, an event with no precedent in the satellite record. A new study shows this massive melt-out wasn’t just an anomaly compared with the last 40 years, but the last 350. Unfortunately, the study also suggests 2012 could be a harbinger of our new normal."

"VIENNA — On Thursday, over 200 oil industry representatives, financial analysts and journalists are expected to crowd into a basement auditorium at the headquarters of the Organization of the Petroleum Exporting Countries."

"Greenhouse gas emissions worldwide are growing at an accelerating pace this year, researchers said Wednesday, putting the world on track to face some of the most severe consequences of global warming sooner than expected."

"If the world hopes to make meaningful progress on climate change, it won’t be enough for cars and factories to get cleaner. Our cows and wheat fields will have to become radically more efficient, too."

"Carbon dioxide emissions from the world’s advanced economies are set to rise slightly in 2018, breaking a five-year decline, mainly due to higher oil and natural gas use, the International Energy Agency (IEA) says."