Air pollution

Swedish teenage climate activist Greta Thunberg arrives to the podium to speak as she takes part during the Climate Strike, Friday, Sept. 20, 2019 in New York. Tens of thousands of protesters joined rallies on Friday as a day of worldwide demonstrations calling for action against climate change began ahead of a U.N. summit in New York. (AP Photo/Eduardo Munoz Alvarez)
September 20, 2019 - 7:51 pm
NEW YORK (AP) — Young people afraid for their futures protested around the globe Friday to implore leaders to tackle climate change, turning out by the hundreds of thousands to insist that the warming world can't wait any longer. Marches, rallies and demonstrations were held from Canberra to Kabul...
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FILE - In this Sept. 18, 2019 file photo California Attorney General Xavier Becerra, right, flanked by Gov. Gavin Newsom, discusses the Trump administration's pledge to revoke California's authority to set vehicle emissions standards that are different than the federal standards, during a news conference in Sacramento, Calif. Twenty-three states have sued to stop the Trump administration from revoking California's authority to set emission standards for cars and trucks. Becerra is leading the lawsuit filed Friday, Sept. 20 along with Newsom and the California Air Resources Board. (AP Photo/Rich Pedroncelli,File)
AP News
September 20, 2019 - 5:28 pm
SACRAMENTO, Calif. (AP) — California sued Friday to stop the Trump administration from revoking its authority to set greenhouse gas emission and fuel economy standards for cars and trucks, enlisting help from 22 other states in a battle that will shape a key component of the nation's climate policy...
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FILE - In this Friday, Sept. 13, 2019 file photo, young climate activists march with signs during a rally near the White House in Washington. At left is the Washington Monument. In late September 2019, there will be climate strikes, climate summits, climate debates, a dire climate science report, climate pledges by countries and businesses, promises of climate financial help and more between now and next Friday. There will even be a bit of climate poetry, film and music. (AP Photo/Susan Walsh)
AP News
September 20, 2019 - 1:03 pm
WASHINGTON (AP) — Get ready to hear about global warming — or the "climate emergency " as the United Nations is calling it. In the next week, there will be climate strikes, climate summits, climate debates, a dire climate science report, climate pledges by countries and businesses, promises of...
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A girl holds a sign during a protest at the Old Town Square in Prague, Czech Republic, Friday, Sept. 20, 2019. Several hundreds of protestors gathered in response to a day of worldwide demonstrations calling for action to guard against climate change. (AP Photo/Petr David Josek)
September 20, 2019 - 5:44 am
CANBERRA, Australia (AP) — Tens of thousands of protesters joined rallies on Friday as a day of worldwide demonstrations calling for action against climate change began ahead of a U.N. summit in New York. Some of the first rallies in what is being billed as a "global climate strike" were held in...
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Amazon CEO Jeff Bezos speaks during his news conference at the National Press Club in Washington, Thursday, Sept. 19, 2019. Bezos announced the Climate Pledge, setting a goal to meet the Paris Agreement 10 years early. (AP Photo/Pablo Martinez Monsivais)
September 19, 2019 - 6:34 pm
WASHINGTON (AP) — Online shopping giant Amazon revealed a carbon footprint Thursday that rivals that of a small country and vowed to reduce the damage to the planet by cutting its use of fossil fuels. The company, which ships more than a 10 billion items a year on fuel-guzzling planes and trucks,...
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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 19, 2019 - 4:34 pm
SACRAMENTO, Calif. (AP) — Preparing for a lengthy legal battle with the Trump administration about how much pollution to allow from cars, California regulators on Thursday said they were considering cracking down on other emissions to make up for any impacts on air quality. The Trump administration...
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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)
AP News
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)
AP News
September 18, 2019 - 8:26 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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