Science

Gao Fu, the head of the Chinese Center for Disease Control and Prevention (China CDC), speaks to journalists after a press conference at the State Council Information Office in Beijing on Jan. 26, 2020. Gao has revealed Tuesday, July 28, 2020 he has been injected with an experimental coronavirus vaccine in what he said is an attempt to persuade the public to follow suit when one is approved. (AP Photo/Mark Schiefelbein)
July 28, 2020 - 2:51 am
BEIJING (AP) — The head of the Chinese Center for Disease Control and Prevention says he has been injected with an experimental coronavirus vaccine in an attempt to persuade the public to follow suit when one is approved. “I’m going to reveal something undercover: I am injected with one of the...
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This illustration made available by NASA depicts the Ingenuity Mars Helicopter on the red planet's surface near the Perseverance rover, left. NASA is upping the ante with its newest rover headed to Mars. Set to rocket away this week from Florida, Perseverance is NASA's brawniest and brainiest Martian rover yet. (NASA/JPL-Caltech via AP)
July 27, 2020 - 5:46 pm
CAPE CANAVERAL, Fla. (AP) — With eight successful Mars landings, NASA is upping the ante with its newest rover. The spacecraft Perseverance — set for liftoff this week — is NASA’s brawniest and brainiest Martian rover yet. It sports the latest landing tech, plus the most cameras and microphones...
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FILE - This March 16, 2020 file photo shows vials used by pharmacists to prepare syringes used on the first day of a first-stage safety study clinical trial of the potential vaccine for COVID-19, the disease caused by the new coronavirus, at the Kaiser Permanente Washington Health Research Institute in Seattle. The world's biggest COVID-19 vaccine test got underway Monday, July 27 with the first of 30,000 planned volunteers. The experimental vaccine is made by the National Institutes of Health and Moderna Inc., and it's one of several candidates in the final stretch of the global vaccine race. (AP Photo/Ted S. Warren, File)
July 27, 2020 - 9:47 am
The world’s biggest COVID-19 vaccine study got underway Monday with the first of 30,000 planned volunteers helping to test shots created by the U.S. government -- one of several candidates in the final stretch of the global vaccine race. There’s still no guarantee that the experimental vaccine,...
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This undated photo provided by the U.S. Justice Department shows Juan Tang in her China People's Liberation Army military uniform. The Justice Department on Thursday, July 23, 2020, says the Chinese consulate in San Francisco is harboring a Chinese researcher who lied about her military background. The Justice Department says the scientist, who is listed in some court filings as Juan Tang, lied about her military affiliation in a visa application last October as she made plans to work at the University of California, Davis and again during an FBI interview months later.(Justice Department via AP)
July 25, 2020 - 1:32 am
SAN FRANCISCO (AP) — A Chinese researcher accused of concealing her ties to the Chinese military on a visa application she submitted so she could work in the U.S. was booked Friday into a Northern California jail and was expected to appear in federal court Monday. Sacramento County jail records...
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FILE - In this April 22, 1952 file photo a gigantic pillar of smoke with the familiar mushroom top climbs above Yucca Flat, Nev. during nuclear test detonation. A defense spending bill pending in Congress includes an apology to New Mexico, Nevada, Utah and other states affected by nuclear testing over the decades, but communities downwind from the first atomic test in 1945 are still holding out for compensation amid rumblings about the potential for the U.S. to resume nuclear testing. (AP Photo,File)
July 24, 2020 - 7:10 pm
ALBUQUERQUE, N.M. (AP) — Deep within a multibillion-dollar defense spending measure pending in Congress is an apology to New Mexico, Nevada, Utah and other states affected by radiation from nuclear testing over the decades. But communities downwind from the first atomic test in the New Mexico...
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FILE - In this April 17, 2008, file photo a threatened Chiricahua leopard frog comes out from hiding in a special tank at a U.S. Fish and Wildlife Service office in Albuquerque, N.M. A U.S. Forest Service volunteer recently photographed the rare frog in an earthen stock tank near the town of Camp Verde in central Arizona, the agency said Thursday, July 23, 2020. The aquatic frogs were thought to be only in eastern Arizona, western New Mexico and northern Mexico but historically were more widespread. (AP Photo/Susan Montoya Bryan, File)
July 24, 2020 - 12:53 pm
FLAGSTAFF, Ariz. (AP) — A rare frog has been found beyond its known range in the Southwest. A U.S. Forest Service volunteer recently photographed a Chiricahua leopard frog in an earthen stock tank near the town of Camp Verde in central Arizona, the agency said Thursday. Biologists later confirmed...
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In this handout released by Governor of Yamalo-Nenets region Press Office, people dig in silt searching for mammoth bone fragments in the Pechevalavato Lake in the Yamalo-Nenets region, Russia, Wednesday, July 22, 2020. Fragments of a mammoth skeleton have been found by local reindeer herders in the lake a few days ago, and scientists hope to retrieve the entire skeleton - a rare find that could help deepen the knowledge about mammoths that have died out around 10,000 years ago. (Artem Cheremisov/Governor of Yamalo-Nenets region of Russia Press Office via AP)
July 24, 2020 - 12:17 pm
MOSCOW (AP) — Russian scientists are working to retrieve the well-preserved skeleton of a woolly mammoth, which has some ligaments still attached to it, from a lake in northern Siberia. Fragments of the skeleton were found by local reindeer herders in the shallows of Pechevalavato Lake on the...
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FILE - In this Feb. 10, 2020, file photo, a series of greenhouses are pictured at the University of Nevada, Reno, where a rare desert wildflower is growing. The U.S. Fish and Wildlife Service says there's enough scientific evidence that two rare plants in Nevada's desert could go extinct to warrant a year-long review of whether to list them as U.S. endangered species, including one at the center of a fight over a proposed lithium mine. (AP Photo/Scott Sonner, File)
July 24, 2020 - 1:21 am
RENO, Nev. (AP) — The U.S. Fish and Wildlife Service says there’s enough scientific evidence that two rare plants in Nevada’s desert could go extinct to warrant a year-long review of whether to list them as endangered species, including one at the center of a fight over a proposed lithium mine...
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In this photo released by China's Xinhua News Agency, a Long March-5 rocket carrying the Tianwen-1 Mars probe lifts off from the Wenchang Space Launch Center in southern China's Hainan Province, Thursday, July 23, 2020. China launched its most ambitious Mars mission yet on Thursday in a bold attempt to join the United States in successfully landing a spacecraft on the red planet. (Cai Yang/Xinhua via AP)
July 23, 2020 - 11:29 am
BEIJING (AP) — China launched its most ambitious Mars mission yet on Thursday in a bold attempt to join the United States in successfully landing a spacecraft on the red planet. Engines blazing orange, a Long March-5 rocket took off under clear skies from Hainan Island, south of China's mainland,...
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This photo provided by the U.S. Fish and Wildlife Service shows an Arctic grayling captured in a U.S. Fish and Wildlife Service fish trap at Red Rock Lakes National Wildlife Refuge near Lima, Montana. U.S. wildlife officials have rejected federal protections for the rare, freshwater fish species at the center of a long-running legal dispute. The decision, on Wednesday, July 22, 2020, comes almost two years after a federal appeals court faulted the U.S. Fish and Wildlife Service for dismissing the threat that climate change and other pressures pose to Arctic grayling. (Jim Mogen/U.S. Fish and Wildlife Service via AP)
July 22, 2020 - 7:14 pm
BILLINGS, Mont. (AP) — U.S. wildlife officials on Wednesday rejected special protections for a rare, freshwater fish related to salmon that's been at the center of a long-running legal dispute, citing conservation efforts that officials say have increased Arctic grayling numbers in a Montana river...
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