Science

FILE - In a Friday, May 3, 2019 file photo, South Africa's Caster Semenya competes in the women's 800-meter final during the Diamond League in Doha, Qatar. On the 10th anniversary of Semenya blowing away the field in the 800 at the 2009 World Championships in Berlin, she won't comply with the International Association of Athletics Federations' latest version of a regulation to lower her level of natural testosterone.(AP Photo/Kamran Jebreili, File)
September 28, 2019 - 8:08 pm
NEW YORK (AP) — Defending 800-meter champion Caster Semenya has dominated her event like no other female athlete in track over the past 10 years, winning two Olympic golds and three world championships. A world title will be handed out Monday night without Semenya, still in her prime and still the...
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FILE - In this Jan. 22, 2015 file photo, Gentoo penguins stand on rocks near the Chilean station Bernardo O'Higgins, Antarctica. Airbnb is offering a handful of tourists concerned about the environment a chance to help participate in scientific research on how to help preserve it with an all-expense paid trip to Antarctica. The Antarctic Sabbatical, as the travel company is dubbing it, will give five people the opportunity to study how widely micro plastics have infiltrated the region. Over a month’s time in December, they’ll be trained in lab work in Chile, collect snow samples in Antarctica, climb key glaciers and even visit the South Pole. (AP Photo/Natacha Pisarenko, File)
September 23, 2019 - 11:16 pm
NEW YORK (AP) — Airbnb is offering a handful of people concerned about the environment a chance to participate in scientific research on how to help preserve it during an all-expense paid trip to Antarctica. The Antarctic Sabbatical , as the travel company is dubbing it, will give five people the...
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September 23, 2019 - 3:39 pm
SACRAMENTO, Calif. (AP) — As tensions between China and the United States ratchet up, former California Gov. Jerry Brown sees a way to bring together the world's largest carbon emitter and a U.S. state that's leading the way in energy standards: climate change. Brown and Xie Zhenhua, China's top...
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Actress and activist Jane Fonda speaks to a crowd of protestors during a global climate rally at Pershing Square in downtown Los Angeles on Friday, Sept. 20, 2019. A wave of climate change protests swept across 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. (AP Photo/David Swanson)
September 20, 2019 - 8:54 pm
NEW YORK (AP) — The Latest on the global climate protests being held in cities around the world (all times local): 8:25 p.m. In downtown Los Angeles, hundreds of people, many of them schoolchildren, marched to City Hall for a rally. Some wore yellow T-shirts urging "Say no to fossil fuels." Protest...
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September 19, 2019 - 11:20 am
The U.S. government will spend $3 million to find out if marijuana can relieve pain, but none of the money will be used to study the part of the plant that gets people high. Nine research grants announced Thursday are for work on CBD, the trendy ingredient showing up in cosmetics and foods, and...
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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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September 16, 2019 - 6:52 pm
WASHINGTON (AP) — A Chinese government employee was arrested Monday after the Justice Department linked him to a visa fraud scheme intended to help others enter the United States to recruit research talent. Zhongsan Liu, 57, was charged in federal court in Manhattan with one count of conspiracy to...
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Environmental Protection Agency director Andrew Wheeler speaks about the release of the final report of the national Superfund Task Force, Monday, Sept. 9, 2019, at Southside Community Park in Chattanooga, Tenn (Erin O. Smith/Chattanooga Times Free Press via AP)
September 10, 2019 - 6:05 pm
WASHINGTON (AP) — The Environmental Protection Agency is aiming to reduce and eventually eliminate the use of mammals to test the toxicity of chemicals, a move backed by animal rights groups but criticized as irresponsible by a leading environmental organization. A directive signed Tuesday by EPA...
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FILE - In this March 12, 2010 file photo Mercedes Grand Prix driver Michael Schumacher of Germany is pictured in the pits during the first practice session at the Formula One Bahrain International Circuit in Sakhir, Bahrain. A Paris newspaper says seven-time Formula One world champion Michael Schumacher is being treated with a cutting-edge stem-cell therapy in one of the French capital's hospitals. (AP Photo/Ben Curtis, File)
September 10, 2019 - 3:59 am
PARIS (AP) — Seven-time Formula One world champion Michael Schumacher has been admitted under great secrecy to a Paris hospital to be treated Tuesday with a cutting-edge stem-cell therapy, according to a French newspaper. The Paris hospitals authority, citing France's strict medical privacy rules,...
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National Weather Service Director Louis Uccellini addresses a meeting of the National Weather Association in Huntsville, Ala., Monday, Sept. 9, 2019. Uccellini defended forecasters who contradicted President Donald Trump's claim that Hurricane Dorian posed a threat to Alabama as it approached the United States. (AP Photo/Jay Reeves)
September 09, 2019 - 2:37 pm
HUNTSVILLE, Ala. (AP) — The acting chief scientist at the National Oceanic and Atmospheric Administration said his agency likely violated its scientific integrity rules last week when it publicly chastised a weather office that contradicted President Donald Trump's claim that Hurricane Dorian...
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