Atmospheric science

Swedish climate activist Greta Thunberg, centre, arrives for a meeting in the French National Assembly, in Paris, France, Tuesdays, July 23, 2019. (AP Photo/Rafael Yaghobzadeh )
July 23, 2019 - 11:15 am
PARIS (AP) — Swedish teen climate activist Greta Thunberg has told lawmakers at France's lower house of parliament that they need to listen to scientists on the issue of climate change and act now to avert a catastrophe. Thunberg spoke Tuesday in a conference room, invited by lawmakers from several...
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In this 2018 photo, a Twin Otter aircraft flies over New York Harbor and New York City on a research mission. In older Eastern US cities, nine times as much natural gas is leaking out of pipelines, homes than federal government had thought. NOAA's airplane sees much more methane coming out of New York City, Washington, Boston, Philadelphia, Baltimore and Providence than EPA had figured. Scientists said Monday, July 22, 2019, it isn’t a safety problem, but it is a climate change issue. Fixing those leaks can help in the fight against global warming. (Eric Kort/University of Michigan via AP)
July 22, 2019 - 5:26 pm
WASHINGTON (AP) — Older U.S. east coast cities are leaking nine times as much natural gas into the air — from homes or pipes heading into houses — than the federal government had thought, a new airborne monitoring study finds. It's probably not a safety problem because what's coming out doesn't...
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People cool off in the fountains of the Trocadero gardens, in front of the Eiffel Tower, in Paris, Friday, June 28, 2019. Schools are spraying kids with water and nursing homes are equipping the elderly with hydration sensors as France and other nations battle a record-setting heat wave baking much of Europe. On Thursday, July 18, 2019, the U.S. National Oceanic and Atmospheric Administration announced that June averaged 60.6 degrees (15.9 Celsius), about 1.7 degrees (0.9 Celsius) warmer than the 20th century average. It beat out 2016 for the hottest June with records going back to 1880. (AP Photo/Lewis Joly)
July 18, 2019 - 2:39 pm
WASHINGTON (AP) — The heat goes on: Earth sizzled to its hottest June on record as the climate keeps going to extremes. The National Oceanic and Atmospheric Administration Thursday announced that June averaged 60.6 degrees (15.9 Celsius), about 1.7 degrees (0.9 Celsius) warmer than the 20th century...
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In this photo provided by Hurricane Fall, responders treat a passenger on an Air Canada flight to Australia that was diverted and landed at Daniel K. Inouye International Airport in Honolulu on Thursday, July 11, 2019. The flight from Vancouver to Sydney encountered "un-forecasted and sudden turbulence," about two hours past Hawaii when the plane diverted to Honolulu, Air Canada spokeswoman Angela Mah said in a statement. (Tim Tricky/Hurricane Fall via AP)
July 12, 2019 - 5:22 pm
HONOLULU (AP) — Passengers on a flight from Canada to Australia said they had no warning about turbulence that suddenly slammed people into the ceiling of the plane and injured more than three dozen — a phenomenon that experts say can be nearly impossible for pilots to see coming. The Air Canada...
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President Donald Trump pauses as he speaks during an event about the environment in the East Room of the White House, Monday, July 8, 2019, in Washington. (AP Photo/Alex Brandon)
July 08, 2019 - 6:00 pm
WASHINGTON (AP) — President Donald Trump declared himself a champion of the environment Monday, working to boost his standing on climate change and pollution issues in advance of the 2020 election despite having launched some of the most sweeping rollbacks in air, water and other protections in...
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FILE - In this Dec. 4, 2018 file photo, people walk in Tree Library park in Milan, Italy. The city has ambitious plans to plant 3 million new trees by 2030_ a move that experts say could offer relief to the city's muggy and sometimes tropical weather. A study released on Thursday, July 4, 2019 says that the most effective way to fight global warming is to plant lots of trees - a trillion of them, maybe more. (AP Photo/Luca Bruno)
July 04, 2019 - 2:02 pm
WASHINGTON (AP) — The most effective way to fight global warming is to plant lots of trees, a study says. A trillion of them, maybe more. And there's enough room, Swiss scientists say. Even with existing cities and farmland, there's enough space for new trees to cover 3.5 million square miles (9...
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FILE - In this Dec. 4, 2018 file photo, people walk in Tree Library park in Milan, Italy. The city has ambitious plans to plant 3 million new trees by 2030_ a move that experts say could offer relief to the city's muggy and sometimes tropical weather. A study released on Thursday, July 4, 2019 says that the most effective way to fight global warming is to plant lots of trees - a trillion of them, maybe more. (AP Photo/Luca Bruno)
July 04, 2019 - 2:01 pm
WASHINGTON (AP) — A study says the best way to fight global warming is to plant a trillion trees — maybe more. Swiss scientists calculate that there's enough space to plant trees to cover 3.5 million square miles. That's roughly the size of the United States The study says those new trees could...
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The German Arctic research vessel Polarstern is docked for maintenance in Bremerhaven, Germany, Wednesday, July 3, 2019. Scientists from 17 nations are preparing for a year-long mission to the central Arctic to study the impact that climate change is having on the frigid far north of the planet. Mission leader Markus Rex said that researchers plan to anchor the German icebreaker RV Polarstern to a large floe and set up camp on the ice as the sea freezes around them, conducting experiments throughout the Arctic winter. (AP Photos/Frank Jordans)
July 03, 2019 - 6:41 pm
BREMERHAVEN, Germany (AP) — Cranes hoist cargo onto the deck, power tools scream out and workers bustle through the maze of passageways inside the German icebreaker RV Polarstern, preparations for a yearlong voyage that organizers say is unprecedented in scale and ambition. In a couple of months,...
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This January 2017 photo provided by Ted Scambos shows sea ice on the ocean surrounding Antarctica during an expedition to the Ross Sea. Ice in the ocean off the southern continent steadily increased from 1979 and hit a record high in 2014. But three years later, the annual average extent of Antarctic sea ice hit its lowest mark, wiping out three-and-a-half decades of gains, and then some, according to a study in the Proceedings of the National Academy of Sciences on Monday, July 1, 2019. (Ted Scambos/National Snow and Ice Data Center via AP)
July 01, 2019 - 3:18 pm
WASHINGTON (AP) — The amount of ice circling Antarctica is suddenly plunging from a record high to record lows, baffling scientists. Floating ice off the southern continent steadily increased from 1979 and hit a record high in 2014. But three years later, the annual average extent of Antarctic sea...
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FILE - This May 24, 2006, file photo shows the village of Newtok, Alaska, where the eroding bank along the Ninglick River has long been a problem for the village, 480 miles west of Anchorage. Northern Alaska coastal communities and climate scientists say sea ice disappeared far earlier than normal this spring and it's affecting wildlife. The Anchorage Daily News reported in June 2019 that ice melted because of exceptionally warm ocean temperatures. (AP Photo/Al Grillo, File)
June 30, 2019 - 8:43 pm
ANCHORAGE, Alaska (AP) — Sea ice along northern Alaska disappeared far earlier than normal this spring, alarming coastal residents who rely on wildlife and fish. Ice melted as a result of exceptionally warm ocean temperatures, the Anchorage Daily News reported . The early melting has been "crazy,"...
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