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Search resuls for: "Natalie Mahowald"


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And February, as well the previous two winter months, soared well past the internationally set threshold for long-term warming, Copernicus reported Wednesday. February 2024 averaged 13.54 degrees Celsius (56.37 degrees Fahrenheit), breaking the old record from 2016 by about an eighth of a degree. Climate scientists say most of the record heat is from human-caused climate change of carbon dioxide and methane emissions from the burning of coal, oil and natural gas. Additional heat comes from a natural El Nino, a warming of the central Pacific that changes global weather patterns. The three-month period was the most any season has been above pre-industrial levels in Copernicus record keeping, which goes back to 1940.
Persons: Copernicus, El, it’s, , Jennifer Francis, ” Francis, El Nino, Francesca Guglielmo, , Brian McNoldy, Natalie Mahowald, Francis, ___ Read, Seth Borenstein Organizations: WASHINGTON, European Union, El Nino, El, Climate, University of Miami, Cornell University, Associated Press Locations: European, Paris, El, El Ninos, AP.org
ST. PAUL, Minn. (AP) — For the eighth straight month in January, Earth was record hot, according to the European climate agency. Even though it was record hot in January, the level above normal was lower than the previous six months, according to Copernicus data. This is the time of year that El Nino warming often peaks, said Texas A&M University climate scientist Andrew Dessler. Minneapolis has already set a record for the number of 50-degree days for a winter. “For maple trees to run, it needs to be freezing at night, above freezing during the day.
Persons: Copernicus, Andrew Dessler, ” Dessler, that's, Natalie Mahowald, , Kathie Dello, floes, , Greg McKush, ” McKush, Theresa Baroun, ” Baroun, Ed White, Rick Callahan, Seth Borenstein, Steve Karnowski, @skarnowski Organizations: PAUL, European Space Agency, Nino, El Nino, Cornell University, United, North Carolina State, Minnesota, Montgomery National Golf Club, , Syrup Producers Association, Isle Royal, Metropolitan Mosquito Control, Associated Press Locations: United States, Minneapolis, Texas, United Nations, Paris, North Carolina, Minnesota, Harriet, ” In Wisconsin, U.S, Wisconsin, De Pere , Wisconsin, Green Bay, Lake Superior, Michigan , Minnesota, Canada, St, Paul , Minnesota, Borenstein, Kensington , Maryland, Detroit, Indianapolis, AP.org
A handful of centuries-old sponges from deep in the Caribbean are causing some scientists to think human-caused climate change began sooner and has heated the world more than they thought. Other scientists were skeptical of the study's claim that the world has warmed that much more than thought. He said this study also supports the theory that climate change is accelerating, proposed last year by former NASA top scientist James Hansen. Carbon dioxide and other gases from the burning of fossil fuels are what causes climate change, scientists have established. “They are cathedrals of history, of human history, recording carbon dioxide in the the atmosphere, temperature of the water and pH of the water,” Winter said.
Persons: Malcolm McCulloch, , ” McCulloch, , , Amos Winter, James Hansen, Natalie Mahowald, McCulloch, Winter, Michael Mann, credulity, ” Mann, El, La Nina, Michael Oppenheimer, ” ___ Teresa de Miguel, ___ Read, Seth Borenstein Organizations: University of Western, Associated Press, Indiana State University, NASA, Cornell University, United Nations, University of Pennsylvania, Caribbean, El Nino, La, Princeton University Locations: Caribbean, University of Western Australia, Mexico City, AP.org
The latest calculations from several science agencies showing Earth obliterated global heat records last year may seem scary. Former NASA climate scientist James Hansen, often considered the godfather of global warming science, theorized last year that warming was accelerating. That’s 0.27 degrees (0.15 degrees Celsius) warmer than the previous record set in 2016 and 2.43 degrees (1.35 degrees Celsius) warmer than pre-industrial temperatures. NASA and the United Kingdom Meteorological Office had the warming since the mid-19th century a bit higher at 2.5 degrees (1.39 degrees Celsius) and 2.63 degrees (1.46 degrees Celsius) respectively. It’s the third time in the last eight years that a global heat record was set.
Persons: Nature, , Katharine Jacobs, Gavin Schmidt, El, NASA's Schmidt, Schmidt, Samantha Burgess, Europe's, Burgess, James Hansen, Daniel Swain, Russ Vose, Jennifer Francis, Katharine Hayhoe, Randall Cerveny, , ” Cerveny, Natalie Mahowald, “ I've, Kim Cobb, ” ___ Read, Seth Borenstein Organizations: Associated Press, University of Arizona, El Nino, Service, NASA, AP, UCLA, U.S . National Oceanic, Administration, NOAA’s National Centers for Environmental, United Kingdom Meteorological Office, . Records, World Meteorological Organization, Climate Research, Conservancy, NOAA, Arizona State University, WMO, Cornell University, The Associated Press Locations: British, El, Paris, Brown, AP.org
This was during the same time that the oil giant publicly doubted that warming was real and dismissed climate models’ accuracy. Exxon said its understanding of climate change evolved over the years and that critics are misunderstanding its earlier research. The Exxon-funded science was “actually astonishing” in its precision and accuracy, said study co-author Naomi Oreskes, a Harvard science history professor. And I’d say in that sense, our analysis really seals the deal on ‘Exxon knew’,” Supran said. “It was clear that Exxon Mobil knew what was going on,” Wuebbles said.
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