Air pollution

This Nov. 29, 2018 photo shows the Transient Test Reactor at the Idaho National Laboratory in Idaho Falls, in eastern Idaho. The facility has been restarted to test nuclear fuels as the U.S. tries to revamp a fading nuclear power industry with safer fuel designs and a new generation of power plants. (AP Photo/Keith Riddler)
December 15, 2018 - 8:10 am
IDAHO NATIONAL LABORATORY, Idaho (AP) — A nuclear test reactor that can melt uranium fuel rods in seconds is running again after a nearly quarter-century shutdown as U.S. officials try to revamp a fading nuclear power industry with safer fuel designs and a new generation of power plants. The...
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FILE - In this Nov. 16, 2018, file photo, commuters ride a new zero emission electric buses in Porterville, Calif. The California Air Resources Board voted Friday, Dec. 14, 2018, to require that all new buses be carbon-free by 2029. Environmental advocates project that the last dirty buses will phase out by 2040. (Chieko Hara/The Porterville Recorder via AP, FIle)
December 14, 2018 - 4:56 pm
SACRAMENTO, Calif. (AP) — California moved Friday to eliminate climate-changing fossil fuels from its fleet of 12,000 transit buses, enacting a first-in-the-nation mandate that will vastly increase the number of electric buses on the road. The California Air Resources Board voted unanimously to...
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FILE - In this Jan. 8, 2009, file photo, ice fog envelops downtown Fairbanks, Alaska. Three Alaska groups on Friday, Dec. 14, 2018, sued the Environmental Protection Agency for a fourth time, claiming the agency has not enforced federal clean air law around Fairbanks, Alaska's second largest city. (Eric Engman/Fairbanks Daily News-Miner via AP, File)
December 14, 2018 - 3:45 pm
ANCHORAGE, Alaska (AP) — Three Alaska groups sued Friday to demand the Environmental Protection Agency enforce the cleanup of some of the nation's most polluted winter air around the state's second-largest city. The lawsuit filed in Seattle by environmental law firm Earthjustice says the state of...
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Former U.S vice president and climate activist Al Gore makes a speech in a U.N. climate summit that is to work out ways of keeping global warming in check, in Katowice, Poland, Wednesday, Dec. 12, 2018.(AP Photo/Czarek Sokolowski)
December 12, 2018 - 11:59 am
KATOWICE, Poland (AP) — The Latest on the climate talks taking place in Poland (all times local): 8:20 p.m. An American diplomat attending the U.N. climate talks in Poland says the United States is planning to help its allies adapt to climate change. Judith G. Garber, an assistant secretary in the...
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Poland's Environment Minister Henryk Kowalczyk talks of the efforts that Poland is taking to limit its greenhouse gas emissions during a session of U.N. climate summit in Katowice, Poland, Tuesday, Dec. 11, 2018. (AP Photo/Czarek Sokolowski)
December 11, 2018 - 12:40 pm
KATOWICE, Poland (AP) — The Latest on U.N. climate talks in Poland (all times local): 9:10 p.m. Germany's environment minister says it's crucial to offer mining industry workers other options for a transition from coal to energy sources that don't contribute to global warming to succeed. Svenja...
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In this Thursday, Nov. 6, 2018 photo, Richard Walker, an Atlantic Coast Pipeline opponent, poses at a community center in Richmond, Va. Walker says his great-grandfather bought a 25 acre homestead in Union Hill, the site of a proposed compressor station, for $15 in 1885 as a freed slave, said Dominion Energy is engaged in "environmental racism." (AP Photo/Steve Helber)
December 09, 2018 - 4:07 pm
RICHMOND, Va. (AP) — A massive winter storm delayed a closely watched vote in Virginia on a natural gas pipeline compressor station that's been the frequent target of protests. A citizen panel that votes on air pollution permits was set to decide Monday whether Virginia's most powerful corporation...
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A climate activists with a colorful mask attends the March for Climate in a protest against global warming in Katowice, Poland, Saturday, Dec. 8, 2018, as the COP24 UN Climate Change Conference takes place in the city. (AP Photo/Alik Keplicz)
December 08, 2018 - 1:28 pm
KATOWICE, Poland (AP) — Thousands of people from around the world marched Saturday through the southern Polish city that's hosting this year's U.N. climate talks, demanding that their governments take tougher action to curb global warming. Protesters included farmers from Latin America,...
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Gregory P. Winter, 2018 Nobel laureate in Chemistry, left, and Professor George P. Smith, 2018 Nobel laureate in Chemistry take part in a press conference at the Royal Academy of Science in Stockholm, Sweden, Friday Dec. 7, 2018. (Claudio Bresciani/TT via AP)
December 07, 2018 - 4:32 am
STOCKHOLM (AP) — A winner of this year's Nobel Prize for Economics who advocates carbon taxes as the best way to address greenhouse gas emissions says he does not expect U.S. President Donald Trump to back his view. William Nordhaus's comments to The Associated Press on Friday followed Trump's...
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FILE - In this Wednesday, Nov. 28, 2018 file photo, plumes of smoke rise from Europe's largest lignite power plant in Belchatow, central Poland. After several years of little growth, global emissions of heat-trapping carbon dioxide surged in 2018 with the largest jump in seven years, discouraged scientists announced Wednesday, Dec. 5, 2018. (AP Photo/Czarek Sokolowski)
December 05, 2018 - 12:44 pm
WASHINGTON (AP) — After several years of little growth, global emissions of heat-trapping carbon dioxide experienced their largest jump in seven years, discouraging scientists. World carbon dioxide emissions are estimated to have risen 2.7 percent from 2017 to 2018, according to three studies...
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Smoke billows from a chimney in IJmuiden, Netherlands, Tuesday, Dec. 4, 2018. The climate change conference, COP24, takes place in Katowice, Poland, from Dec. 2-14, 2018. (AP Photo/Peter Dejong)
December 05, 2018 - 10:13 am
KATOWICE, Poland (AP) — The Latest on the two-week U.N. climate meeting in Poland (all times local): 7:10 p.m. Environmental activists are naming Saudi Arabia and Brazil as "fossils of the day" at this year's U.N. climate conference. The Climate Action Network awarded them the dubious honor...
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