Air quality

FILE - This July 6, 2018, file photo shows boxes containing petitions in favor of a proposal to legalize casinos in Arkansas, delivered to the Arkansas secretary of state's office in Little Rock, Ark. Voters in several states dominated politically by Republicans have passed ballot initiatives in recent years to expand Medicaid, legalize marijuana, raise the minimum wage and reform the redistricting process. This has led several GOP legislatures and governors to begin cracking down on the initiative process in ways that will make it harder for the public to quality ballot measures. (AP Photo/Andrew Demillo, File)
June 22, 2019 - 2:12 pm
LITTLE ROCK, Ark. (AP) — Arkansas voters have been active in recent years, passing ballot initiatives that legalized medical marijuana, raised the minimum wage and expanded casino gambling. That hasn't gone over well with Republicans. Arkansas' GOP-dominated Legislature has taken steps this year...
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A TV reporter interviews self-employed logger Bridger Hasbrouck, of Dallas, Ore., outside the Oregon State House in Salem, Ore., on Thursday, June 20, 2019, the day the Senate is scheduled to take up a bill that would create the nation's second cap-and-trade program to curb carbon emissions. Senate Republicans, however, pledged to walk out so there wouldn't be enough lawmakers present for a vote on House Bill 2020, which is extremely unpopular among loggers, truckers and many rural voters. (AP Photo/Gillian Flaccus)
June 21, 2019 - 11:12 pm
SALEM, Ore. (AP) — The president of the Oregon Senate ordered the state Capitol to close on Saturday due to a "possible militia threat" from right-wing protesters as a walkout by Republican lawmakers over landmark climate change legislation dragged on. Republican state senators fled the Legislature...
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A TV reporter interviews self-employed logger Bridger Hasbrouck, of Dallas, Ore., outside the Oregon State House in Salem, Ore., on Thursday, June 20, 2019, the day the Senate is scheduled to take up a bill that would create the nation's second cap-and-trade program to curb carbon emissions. Senate Republicans, however, pledged to walk out so there wouldn't be enough lawmakers present for a vote on House Bill 2020, which is extremely unpopular among loggers, truckers and many rural voters. (AP Photo/Gillian Flaccus)
June 20, 2019 - 6:51 pm
SALEM, Ore. (AP) — Oregon Gov. Kate Brown deployed the state police Thursday to try to round up Republican lawmakers who fled the Capitol to block a vote on a landmark economy-wide climate plan that would be the second of its kind in the nation. Minority Republicans want the cap-and-trade proposal...
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FILE - In this July 27, 2018, file photo, the Dave Johnson coal-fired power plant is silhouetted against the morning sun in Glenrock, Wyo. The Trump administration announced on Wednesday, June 19, 2019, that it has rolled back a landmark Obama-era effort targeting coal-fired power plants and their climate-damaging pollution. (AP Photo/J. David Ake, File)
June 19, 2019 - 8:42 pm
WASHINGTON (AP) — Amid scientists' increasingly urgent warnings, the Trump administration ordered a sweeping about-face Wednesday on Obama-era efforts to fight climate change, easing restrictions on coal-fired power plants in a move it predicted would revitalize America's sagging coal industry. As...
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FILE - In this June 4, 2019, file photo, Kelsey Rose Juliana, of Eugene, Ore, speaks at a rally for a group of young people who filed an environmental lawsuit against the U.S. government in Portland, Ore. Oregon is on the precipice of becoming the second state after California to adopt a cap-and-trade program, a market-based approach to lowering the greenhouse gas emissions behind global warming. (AP Photo/Steve Dipaola, File)
June 17, 2019 - 11:36 pm
SALEM, Ore. (AP) — Oregon is on the precipice of becoming the second state after California to adopt a cap-and-trade program, a market-based approach to lowering the greenhouse gas emissions behind global warming. The House approved the plan 36-24 Monday after nearly six hours of debate, with...
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In this photo taken on Thursday, June 13, 2019 sled dogs make their way in northwest Greenland with their paws in melted ice water. Diplomats and climate experts gathered Monday in Germany for U.N.-hosted talks on climate change amid growing public pressure for governments to act faster against global warming. Over the weekend, a picture taken by Danish climate researchers showing sled dogs on the ice in northwest Greenland with their paws in melted ice water was widely shared on social media. Greenland’s ice melting season normally runs from June to August but the Danish Meteorological Institute said this year's melting started on April 30, the second-earliest time on record going back to 1980. (Danmarks Meteorologiske Institut/Steffen M. Olsen via AP)
June 17, 2019 - 12:18 pm
BERLIN (AP) — Diplomats and climate experts gathered Monday in Germany for U.N.-hosted talks on climate change amid growing public pressure for governments to act faster against global warming. Officials meeting in the western city of Bonn for the June 17-27 talks are focusing on resolving issues...
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FILE - In this March 29, 2013, file photo, a worker helps monitor water pumping pressure and temperature, at an oil and natural gas extraction site, outside Rifle, on the Western Slope of Colorado. A Trump administration national security official has sought help from advisers to a think tank that disavows climate change to challenge widely accepted scientific findings on global warming, according to his emails. (AP Photo/Brennan Linsley, File)
June 14, 2019 - 11:39 am
WASHINGTON (AP) — A Trump administration national security official has sought help from advisers to a think tank that disavows climate change to challenge widely accepted scientific findings on global warming, according to his emails. The request from William Happer, a member of the National...
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June 14, 2019 - 9:28 am
BERLIN (AP) — In a story June 13 about the carbon footprint of bitcoin, The Associated Press reported erroneously that the electricity required for a bitcoin transaction results in hundreds of times as much CO2 emitted as a credit card payment. It is hundreds of thousands of times as much. A...
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June 12, 2019 - 6:39 am
LONDON (AP) — Britain's outgoing prime minister on Wednesday announced plans to eliminate the country's net contribution to climate change by 2050. Theresa May said the plan will be put before Parliament later in the day. The amendment to the 2008 Climate Change Act will intensify Britain's push to...
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FILE - In this Wednesday, July 8, 2015 file photo, herring are unloaded from a fishing boat in Rockland, Maine. A study published Tuesday, June 11, 2019 finds a warmer world may lose a billion tons of fish and other marine life by the end of the century. The international study used computer models to project that for every degree Celsius the world warms, the total weight of life in the oceans drop by 5%. (AP Photo/Robert F. Bukaty, File)
June 11, 2019 - 1:38 pm
WASHINGTON (AP) — The world's oceans will likely lose about one sixth of its fish and other marine life by the end of the century if climate change continues on its current path, a new study says. Every degree Celsius (1.8 degrees Fahrenheit) that the world's oceans warm, the total mass of sea...
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