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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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 - 2:01 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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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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A SpaceX Falcon heavy rocket lifts off from pad 39A at the Kennedy Space Center in Cape Canaveral, Fla., early Tuesday, June 25, 2019. The Falcon rocket has a payload military and scientific research satellites. (AP Photo/John Raoux)
June 25, 2019 - 11:48 am
CAPE CANAVERAL, Fla. (AP) — SpaceX launched its heftiest rocket with 24 research satellites Tuesday, a middle-of-the-night rideshare featuring a deep space atomic clock, solar sail, a clean and green rocket fuel testbed, and even human ashes. It was the third flight of a Falcon Heavy rocket, but...
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FILE - In this April 4, 2018 file photo, Kelly Knight Craft, U.S. Ambassador to Canada, speaks about NAFTA and Canada-US relations at an Empire Club meeting in Toronto. Craft is President Donald Trump's nominee to be the next U.S. envoy to the United Nations. (Chris Donovan/The Canadian Press via AP)
June 24, 2019 - 7:31 pm
WASHINGTON (AP) — The email went out from senior Environmental Protection Agency officials to Kelly Craft, the U.S. ambassador to Canada, responding to questions she had about a funding matter. But the acknowledgment email the EPA got back a few hours later wasn't from the ambassador. It was from...
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Acting White House Chief of Staff Mick Mulvaney, left, shakes hands with EPA administrator Andrew Wheeler after Wheeler signed the Affordable Clean Energy Rule at the Environmental Protection Agency, Wednesday, June 19, 2019, in Washington. Wheeler signed a repeal of one of the Obama era's two biggest climate change initiatives, the Clean Power Plan, and adopting an alternative plan that would loosen regulations on the plants. (AP Photo/Alex Brandon)
June 19, 2019 - 10:55 pm
WASHINGTON (AP) — The Latest on an environmental rule covering coal-fired power plants (all times local): 6:10 p.m. The Trump administration has ordered a sweeping about-face on Obama-era efforts to fight climate change, easing restrictions on coal-fired power plants. Environmental Protection...
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