Biology

FILE - In this Oct. 9, 2018, file photo, Zhou Xiaoqin installs a fine glass pipette into a sperm injection microscope in preparation for injecting embryos with Cas9 protein and PCSK9 sgRNA at a lab in Shenzhen in southern China's Guandong province. China has unveiled draft regulations on gene-editing and other new biomedical technologies it considers to be "high-risk." The measures follow claims in November 2018 by Chinese scientist He Jiankui that he helped make the world's first genetically-edited babies. That roiled the global science community and elicited widespread outcry over the procedure's ethical implications. (AP Photo/Mark Schiefelbein, File)
February 27, 2019 - 3:29 am
BEIJING (AP) — China has unveiled draft regulations on gene editing and other potentially risky biomedical technologies after a Chinese scientist's claim of helping to create gene-edited babies roiled the global science community. Under the proposed measures released Tuesday, technology involving...
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FILE - In this Oct. 9, 2018, file photo, Zhou Xiaoqin installs a fine glass pipette into a sperm injection microscope in preparation for injecting embryos with Cas9 protein and PCSK9 sgRNA at a lab in Shenzhen in southern China's Guandong province. China has unveiled draft regulations on gene-editing and other new biomedical technologies it considers to be "high-risk." The measures follow claims in November 2018 by Chinese scientist He Jiankui that he helped make the world's first genetically-edited babies. That roiled the global science community and elicited widespread outcry over the procedure's ethical implications. (AP Photo/Mark Schiefelbein, File)
February 27, 2019 - 1:49 am
BEIJING (AP) — China has unveiled draft regulations on gene editing and other potentially risky biomedical technologies after a Chinese scientist's claim of helping to create gene-edited babies roiled the global science community. Under the proposed measures released Tuesday, technology involving...
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FILE - In this Oct. 9, 2018, file photo, Zhou Xiaoqin installs a fine glass pipette into a sperm injection microscope in preparation for injecting embryos with Cas9 protein and PCSK9 sgRNA at a lab in Shenzhen in southern China's Guandong province. China has unveiled draft regulations on gene-editing and other new biomedical technologies it considers to be "high-risk." The measures follow claims in November 2018 by Chinese scientist He Jiankui that he helped make the world's first genetically-edited babies. That roiled the global science community and elicited widespread outcry over the procedure's ethical implications. (AP Photo/Mark Schiefelbein, File)
February 27, 2019 - 12:03 am
BEIJING (AP) — China has unveiled draft regulations on gene-editing and other potentially risky new biomedical technologies after a Chinese scientist's claim of helping to create gene-edited babies roiled the global science community. Under the proposed measures released Tuesday, technology...
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In this undated photo issued by University of Bristol, England, showing a horse wearing a zebra striped coat. Scientists from the University of Bristol and the University of California at Davis, dressed horses in black-and-white Zebra type striped coats for part of their research, offering evidence that zebra stripes provide protection from blood-sucking insects that spread diseases. (University of Bristol and University of California at Davis via AP)
February 21, 2019 - 1:12 pm
LONDON (AP) — Zebra stripes are dazzling — particularly to flies. That's the conclusion of scientists from the University of Bristol and the University of California at Davis who dressed horses in black-and-white striped coats to help determine why zebras have stripes. The researchers found that...
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This annotated image made available by researcher Mark R. Showalter in February 2019 shows the planet Neptune and its moons, captured by the Hubble Space Telescope in 2004. The recently discovered moon, Hippocamp, is indicated by a red box and an enlarged version is inset at upper right. (Mark R. Showalter via AP)
February 20, 2019 - 2:03 pm
CAPE CANAVERAL, Fla. (AP) — Neptune's newest and tiniest moon is probably an ancient piece of a much larger moon orbiting unusually close. In the journal Nature on Wednesday, California astronomers shine a light on the 21-mile-diameter (34-kilometer-diameter) moon Hippocamp, named after the...
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FILE - In this March 26, 2015 file photo, U.S. astronaut Scott Kelly, right, crew member of the mission to the International Space Station, stands behind glass in a quarantine room, behind his brother, Mark Kelly, also an astronaut, after a news conference in the Russian-leased Baikonur, Kazakhstan cosmodrome. Nearly a year in space put Scott Kelly's immune system on high alert and changed the activity of some of his genes compared to his Earth-bound identical twin, according to a report released on Friday, Feb. 15, 2019. (AP Photo/Dmitry Lovetsky)
February 15, 2019 - 2:10 pm
WASHINGTON (AP) — Nearly a year in space put astronaut Scott Kelly's immune system on high alert and changed the activity of some of his genes compared to his Earth-bound identical twin, researchers said Friday. Scientists don't know if the changes were good or bad but results from a unique NASA...
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FILE - In this March 26, 2015 file photo, U.S. astronaut Scott Kelly, right, crew member of the mission to the International Space Station, stands behind glass in a quarantine room, behind his brother, Mark Kelly, also an astronaut, after a news conference in the Russian-leased Baikonur, Kazakhstan cosmodrome. Nearly a year in space put Scott Kelly's immune system on high alert and changed the activity of some of his genes compared to his Earth-bound identical twin, according to a report released on Friday, Feb. 15, 2019. (AP Photo/Dmitry Lovetsky)
February 15, 2019 - 1:30 pm
WASHINGTON (AP) — Nearly a year in space put astronaut Scott Kelly's immune system on high alert and changed the activity of some of his genes compared to his Earth-bound identical twin, researchers said Friday. Scientists don't know if the changes were good or bad but results from a unique NASA...
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FILE - In this March 26, 2015 file photo, U.S. astronaut Scott Kelly, right, crew member of the mission to the International Space Station, stands behind glass in a quarantine room, behind his brother, Mark Kelly, also an astronaut, after a news conference in the Russian-leased Baikonur, Kazakhstan cosmodrome. Nearly a year in space put Scott Kelly's immune system on high alert and changed the activity of some of his genes compared to his Earth-bound identical twin, according to a report released on Friday, Feb. 15, 2019. (AP Photo/Dmitry Lovetsky)
February 15, 2019 - 1:01 pm
WASHINGTON (AP) — Nearly a year in space put astronaut Scott Kelly's immune system on high alert and changed the activity of some of his genes compared to his Earth-bound identical twin. Scientists don't know if the changes were good or bad, but results from a unique NASA twins study are raising...
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FILE - In this March 26, 2015 file photo, U.S. astronaut Scott Kelly, right, crew member of the mission to the International Space Station, stands behind glass in a quarantine room, behind his brother, Mark Kelly, also an astronaut, after a news conference in the Russian-leased Baikonur, Kazakhstan cosmodrome. Nearly a year in space put Scott Kelly's immune system on high alert and changed the activity of some of his genes compared to his Earth-bound identical twin, according to a report released on Friday, Feb. 15, 2019. (AP Photo/Dmitry Lovetsky)
February 15, 2019 - 11:43 am
WASHINGTON (AP) — Nearly a year in space put astronaut Scott Kelly's immune system on high alert and changed the activity of some of his genes compared to his Earth-bound identical twin. Scientists don't know if the changes were good or bad, but results from a unique NASA twins study are raising...
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This combination photo shows former U.S. House Speaker Paul Ryan, from left, Rep. Tulsi Gabbard of Hawaii and “Game of Thrones” author George R. R. Martin, who will be featured on the upcoming season of the PBS series, “Finding Your Roots.” (AP Photo)
February 11, 2019 - 3:27 pm
ALBUQUERQUE, N.M. (AP) — Harvard scholar Henry Louis Gates, Jr., hopes this season of his popular PBS series "Finding Your Roots" helps a divided U.S. see how all Americans have unique family links and how those family histories tell the story of the country. Now in its fifth season, the series...
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