Air pollution

FILE - This Dec. 12, 2018, file photo shows traffic on the Hollywood Freeway in Los Angeles. The Trump administration is rolling back tough Obama-era mileage standards and gutting one of the United States' biggest efforts to slow climate change. The administration released its relaxed mileage rules Tuesday. (AP Photo/Damian Dovarganes, File)
March 31, 2020 - 1:34 pm
WASHINGTON (AP) — The Trump administration rolled back ambitious Obama-era vehicle mileage standards Tuesday, raising the ceiling on damaging fossil fuel emissions for years to come and gutting one of the United States' biggest efforts against climate change. The Trump administration released a...
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FILE-In this May 29, 2019 file photo the Tokyo Tower is lit up at dusk as rain clouds hover over Tokyo's skyline. Patricia Espinosa, Executive Secretary of the United Nations Framework Convention on Climate Change, on Tuesday chided Japan over its new plan to reduce greenhouse gas emission. Environmental campaigners say Tokyo's new proposal shows no real ambition to increase existing efforts. (AP Photo/Jae C. Hong)
March 31, 2020 - 9:40 am
BERLIN (AP) — The top U.N. climate official on Tuesday chided Japan over its new plan to reduce greenhouse gas emissions, which environmental campaigners say shows no real ambition to increase existing efforts. All signatories of the 2015 Paris Agreement are supposed to submit a revised plan before...
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FILE - This Dec. 12, 2018, file photo shows traffic on the Hollywood Freeway in Los Angeles. The Trump administration is rolling back tough Obama-era mileage standards and gutting one of the United States' biggest efforts to slow climate change. The administration released its relaxed mileage rules Tuesday. (AP Photo/Damian Dovarganes, File)
March 30, 2020 - 2:29 pm
WASHINGTON (AP) — President Donald Trump is expected to relax ambitious Obama-era vehicle mileage standards and raise the ceiling on damaging fossil fuel emissions for years to come, gutting one of the United States' single-biggest efforts against climate change. The Trump administration is...
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Ukrainians wearing face masks look at the latest news on a phone in Kyiv, Ukraine, Tuesday, March 17, 2020. Ukrainian authorities ruled to close public places except food markets, pharmacies and gas stations starting from Tuesday in Kyiv and other regions, and restrict the use of public transport from Kyiv to other Ukrainian cities. For most people, the new coronavirus causes only mild or moderate symptoms. For some it can cause more severe illness, especially in older adults and people with existing health problems. (AP Photo/Efrem Lukatsky)
March 17, 2020 - 7:49 am
Borders have slammed shut, schools and businesses have closed and increasingly draconian restrictions on movement have been enforced to slow the spread of the new coronavirus. Here are some of the latest developments on Tuesday: VIRUS KEEPS MOVING WEST Tens of millions of people are hunkered down,...
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March 10, 2020 - 9:51 pm
UNITED NATIONS (AP) — Last year was the second warmest on record, the past decade was the hottest in human history and January was the warmest January since 1850, the head of the U.N. weather agency said Tuesday. Petteri Taalas, secretary-general of the World Meteorological Organization also said...
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Two people walk in Rome's Piazza Navona, deserted, Tuesday evening, March 10, 2020. For most people, the new coronavirus causes only mild or moderate symptoms, such as fever and cough. For some, especially older adults and people with existing health problems, it can cause more severe illness, including pneumonia. (AP Photo/Andrew Medichini)
March 10, 2020 - 8:19 pm
The Latest on the coronavirus outbreak sweeping the globe: The head of the U.N. weather agency says decreased energy use due to the coronavirus is improving air quality in China and demonstrates the impact that human emissions are having. World Meteorological Organization Secretary-General Petteri...
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Sen. Lisa Murkowski, R-Alaska, left, speaks Sen. John Barrasso, R-Wyo., on Capitol Hill in Washington after President Donald Trump was acquitted in an impeachment trial on charges of abuse of power and obstruction of Congress, Wednesday, Feb. 5, 2020. (AP Photo/Patrick Semansky)
March 10, 2020 - 5:10 pm
WASHINGTON (AP) — It was supposed to be a bipartisan moment for the Senate. But now a sweeping energy package touted as a "down payment" on fighting climate change is falling apart amid a push to limit coolants used in air conditioners and refrigerators. The energy legislation would boost...
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Sen. Lisa Murkowski, R-Alaska, left, speaks Sen. John Barrasso, R-Wyo., on Capitol Hill in Washington after President Donald Trump was acquitted in an impeachment trial on charges of abuse of power and obstruction of Congress, Wednesday, Feb. 5, 2020. (AP Photo/Patrick Semansky)
March 10, 2020 - 4:51 pm
WASHINGTON (AP) — It was supposed to be a bipartisan moment for the Senate. But now a sweeping energy package touted as a "down payment" on fighting climate change is falling apart amid a push to limit coolants used in air conditioners and refrigerators. The energy legislation would boost...
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Secretary of Health and Human Services Alex Azar listens as President Donald Trump talks to reporters during a signing of a spending bill to combat the coronavirus, at the White House, Friday, March 6, 2020, in Washington. (AP Photo/Evan Vucci)
March 06, 2020 - 12:48 pm
SEOUL, South Korea (AP) — The Latest on the virus outbreak (all times local to Seoul): 2:45 a.m. The United Nations’ climate change agency has postponed a regional conference that was to be held in Uganda in April because of the coronavirus outbreak. The Africa Climate Week was scheduled April 20-...
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Del. Richard "Rip" Sullivan, D-Arlington, gestures during the House session at the Capitol Thursday, March. 5, 2020, in Richmond, Va. Sullivan is leading the floor debate on the renewable energy bills. (AP Photo/Steve Helber)
March 05, 2020 - 8:15 pm
RICHMOND, Va. (AP) — A sweeping energy bill that supporters said would make Virginia a national leader in addressing climate change passed the state House Thursday amid warnings by critics that it will carry a steep price tag. The legislation, called the Virginia Clean Economy Act, moved to the...
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