Science

Swedish environmental activist Greta Thunberg, center, takes part during the Climate Strike, Friday, Sept. 20, 2019 in New York.  Rallies calling for action on climate change are happening in cities around the world Friday ahead of a summit on the issue.  (AP Photo/Eduardo Munoz Alvarez)
September 20, 2019 - 2:21 pm
NEW YORK (AP) — A wave of climate change protests swept the globe Friday, with hundreds of thousands of young people sending a message to leaders headed for a U.N. summit: The warming world can't wait for action. Marches, rallies and demonstrations were held from Canberra to Kabul and Cape Town to...
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Brazil's Minister of the Environment Ricardo Salles smiles for a photo during an interview with The Associated Press in Washington, Friday, Sept. 20, 2019. After facing international criticism for steeply rising rates of deforestation in the Amazon, Salles is visiting the U.S., France, Germany, and the United Kingdom to insist that there’s no big problem. (AP Photo/Jon Elswick
September 20, 2019 - 1:18 pm
WASHINGTON (AP) — After facing global criticism for deforestation in the Amazon, Brazil's minister of the environment, Ricardo Salles, is visiting the U.S., France, Germany, and the U.K. to insist that there's no big problem. He is also promoting the idea of a "bio-economy agenda" to monetize...
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Jeff Bezos
Paul Morigi/Getty Images for Amazon
Digital Content Producer
September 20, 2019 - 12:36 pm
Bezos laid out his "Climate Pledge" in Washington D.C. on Friday, including a promise for Amazon to be carbon neutral by the year 2040.
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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)
September 20, 2019 - 12:03 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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FILE - This Friday, May 3, 2019 file photo shows an Original Impossible Burger, left, and a Cali Burger, from Umami Burger, in New York. A new era of meat alternatives is here, with Beyond Meat becoming the first vegan meat company to go public and Impossible Burger popping up on menus around the country. Several new vegetarian products are competing to win over meat lovers, but two California companies _ Impossible Foods and Beyond Meat _ are grabbing attention for patties that are red before they’re cooked, making them resemble raw beef. (AP Photo/Richard Drew)
September 20, 2019 - 9:49 am
NEW YORK (AP) — What makes Impossible burgers possible? An engineered ingredient that makes the veggie patty look bloody — and one of many new concoctions food regulators expect to see more of in the coming years. Several new vegetarian products are competing to win over meat lovers, but two...
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The German icebreaker and research vessel Polarstern at shore in Tromso, Norway, Wednesday Sept. 19, 2019. Scientists from more than a dozen nations are preparing to launch the biggest and most complex research expedition ever attempted in the central Arctic. About 100 researchers will set sail Friday from Tromso, Norway, aboard the German icebreaker Polarstern in an effort to understand how climate change is affecting the Arctic and regions beyond. (Rune Stoltz Bertinussen/NTB Scanpix via AP)
September 20, 2019 - 5:17 am
BERLIN (AP) — Researchers from more than a dozen nations prepared Friday to launch the biggest and most complex expedition ever attempted in the central Arctic — a yearlong journey through the ice they hope will improve the scientific models that underpin our understanding of climate change. The...
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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 - 6:15 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 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 - 3:34 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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FILE - This April 14, 2019 file photo shows a western meadowlark in the Rocky Mountain Arsenal National Wildlife Refuge in Commerce City, Colo. According to a study released on Thursday, Sept. 19, 2019, North America’s skies are lonelier and quieter as nearly 3 billion fewer wild birds soar in the air than in 1970. Some of the most common and recognizable birds are taking the biggest hits, even though they are not near disappearing yet. The population of eastern meadowlarks has shriveled by more than three-quarters with the western meadowlark nearly as hard hit. (AP Photo/David Zalubowski, File)
September 19, 2019 - 1:30 pm
WASHINGTON (AP) — North America's skies are lonelier and quieter as nearly 3 billion fewer wild birds soar in the air than in 1970, a comprehensive study shows. The new study focuses on the drop in sheer numbers of birds, not extinctions. The bird population in the United States and Canada was...
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This undated photo provided by the California Department of Fish and Wildlife shows a Paiute cutthroat trout. For the first time in nearly a century, the California trout species will swim in a mountain creek that is its native habitat, marking a major milestone that conservationists hope will lead to a thriving population and removal of its threatened status. About 30 Paiute cutthroat trout will be plucked Wednesday, Sept. 18, 2019 from Coyote Valley Creek and hauled in cans strapped to pack mules about two miles (3.2 kilometers) to be dumped back into a stretch Silver King Creek in Alpine County's Long Valley, where the shimmering species glided through the cold water for thousands of years. (California Department of Fish and Wildlife via AP)
September 18, 2019 - 10:02 pm
LOS ANGELES (AP) — For the first time in nearly a century, a rare California trout species is swimming in a mountain creek that is its native habitat, marking a major milestone that conservationists hope will lead to a thriving population and removal of its threatened status. About 30 Paiute...
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