Air quality

President Donald Trump boards Air Force One at Marine Corps Air Station Miramar, Wednesday, Sept. 18, 2019, in San Diego, Calif. (AP Photo/Evan Vucci)
September 18, 2019 - 10:41 pm
SAN DIEGO (AP) — President Donald Trump remains on a war footing. With California. Trump's primary mission during his two-day visit to the state was to raise millions from wealthy Republicans. But he also made a point of deriding the state's handling of its homeless crisis, and on Wednesday, he...
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The headquarters of the Environmental Protection Agency is seen in Washington as President Donald Trump announces that his administration is revoking California's authority to set auto mileage standards stricter than those issued by federal regulators, Wednesday, Sept. 18, 2019. Critics say the move would result in less fuel efficient cars that create more planet-warming pollution. (AP Photo/J. Scott Applewhite)
September 18, 2019 - 6:37 pm
WASHINGTON (AP) — President Donald Trump announced Wednesday that his administration is revoking California's authority to set auto mileage standards stricter than those issued by federal regulators, a move critics said would result in less fuel-efficient cars that create more planet-warming...
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President Donald Trump arrives at Moffett Federal Airfield to attend a fundraiser, Tuesday, Sept. 17, 2019, in Mountain View, Calif. (AP Photo/Evan Vucci)
September 18, 2019 - 11:39 am
WASHINGTON (AP) — The Latest on President Donald Trump and California's fuel emissions standards (all times local): 11:30 a.m. President Donald Trump says his administration is revoking California's authority to set auto mileage standards stricter than those issued by federal regulators. In a tweet...
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This Feb. 14, 2019, photo released by Caltrans District 3 shows a 7-mile back up on the South bound Interstate 5, as it reopens to traffic in Maxwell in Colusa County, Calif. The Trump administration is poised revoke California’s authority to set auto mileage standards, asserting that only the federal government has the power to regulate greenhouse gas emissions and fuel economy. (Caltrans District 3 via AP)
September 17, 2019 - 6:01 pm
WASHINGTON (AP) — The Trump administration is poised to revoke California's authority to set auto mileage standards, asserting that only the federal government has the power to regulate greenhouse gas emissions and fuel economy. Conservative and free-market groups have been asked to attend a formal...
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FILE - In this Aug. 7, 2018 file photo, a doctor performs an ultrasound scan on a pregnant woman at a hospital in Chicago. A new study released Tuesday, Sept. 17, 2019, suggests when a pregnant woman breathes in air pollution, it can travel beyond her lungs to the placenta that guards her fetus. During pregnancy, particle pollution is linked to premature births and low birth weight, but scientists don’t understand why. (AP Photo/Teresa Crawford, File)
September 17, 2019 - 11:18 am
WASHINGTON (AP) — A new study suggests when a pregnant woman breathes in air pollution, it can travel beyond her lungs to the placenta that guards her fetus. Pollution composed of tiny particles from car exhaust, factory smokestacks and other sources is dangerous to everyone's health, and during...
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Display cars are parked at a Volkswagen dealership in Sydney, Monday, Sept. 16, 2019. Volkswagen has agreed to pay up to 127 million Australian dollars ($87 million) to settle an Australian class action stemming from the 2015 diesel emissions scandal, the German automaker and a lawyer said Monday. (AP Photo/Rick Rycroft)
September 16, 2019 - 3:41 am
CANBERRA, Australia (AP) — Volkswagen has agreed to pay up to 127 million Australian dollars ($87 million) to settle an Australian class action stemming from the 2015 diesel emissions scandal, the German automaker and a lawyer said Monday. The settlement was announced in the Federal Court in Sydney...
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German Chancellor Angela Merkel holds her bag as she arrives for a meeting of the German federal parliament, Bundestag, at the Reichstag building in Berlin, Germany, Wednesday, Sept. 11, 2019. (AP Photo/Michael Sohn)
September 14, 2019 - 3:00 pm
BERLIN (AP) — Germany faces a decisive week in its efforts to combat climate change, with Chancellor Angela Merkel pledging Saturday that Europe's biggest economy will find good solutions but her governing coalition still haggling over a long-promised policy package. Merkel's government has said...
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In this June 26, 2019 photo Frontier Airlines jetliners sit at gates on the A concourse at Denver International Airport in Denver. A new report says U.S. airlines are increasing their emissions of climate-changing gases much faster than they are boosting fuel efficiency. The International Council on Clean Transportation said Thursday, Sept. 12, 2019 that carbon dioxide emissions and fuel burning rose 7% from 2016 to 2018, overshadowing a 3% gain in fuel efficiency. The report ranked Frontier the most efficient among the 11 largest U.S. airlines. The Denver-based carrier has added more than 40 Airbus jets with more efficient engines. (AP Photo/David Zalubowski)
September 12, 2019 - 7:33 pm
U.S. airlines are increasing their emissions of climate-changing gases much faster than they are boosting fuel efficiency, according to an environmental group's report. The International Council on Clean Transportation said Thursday that carbon dioxide emissions and fuel burning rose 7% from 2016...
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German Chancellor Angela Merkel is reflected in a door of a Mercedes during her visit to the IAA Auto Show in Frankfurt, Germany, Thursday, Sept. 12, 2019. (AP Photo/Michael Probst)
September 12, 2019 - 12:00 pm
FRANKFURT, Germany (AP) — Environmentalist staged a protest Thursday at the start of the Frankfurt Motor Show, hours after German Chancellor Angela Merkel acknowledged that her government and the country's powerful automakers face a "Herculean task" meeting the goals set for combating climate...
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A 'Vision EQS' of the car manufacturer Mercedes is displayed at the IAA Auto Show in Frankfurt, Germany, Tuesday, Sept. 10, 2019. (AP Photo/Michael Probst)
September 10, 2019 - 8:23 am
FRANKFURT, Germany (AP) — The Latest on the Frankfurt auto show (all times local): 2:25 p.m. Daimler's Mercedes-Benz is showing off a long, sleek battery-powered concept vehicle that could join the luxury carmaker's model lineup alongside its S-Class flagship sedans. The Vision EQS is the latest...
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