Biology

FILE - In this Feb. 12, 2011 file photo a bison from Yellowstone National Park walks through the snow shortly before being shot and killed during a hunt by members of an American Indian tribe, near Gardiner, Mont. U.S. officials have rejected a petition to protect the park's roughly 4,500 bison, which are routinely hunted and sent to slaughter to guard against the spread of disease to cattle. (AP Photo/Ted S. Warren, File)
September 05, 2019 - 8:04 pm
BILLINGS, Mont. (AP) — U.S. wildlife officials rejected petitions Thursday to protect Yellowstone National Park's storied bison herds but pledged to consider more help for two other species — a tiny, endangered squirrel in Arizona and bees that pollinate rare desert flowers in Nevada. Wildlife...
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A memorial for the victims of the Conception vessel is seen outside of the Sea Landing at Santa Barbara Harbor in Santa Barbara, Calif., Tuesday, Sept. 3, 2019. Officials say no one likely escaped the flames that tore through a boat packed with scuba divers and the search for survivors has been called off. (AP Photo/Christian Monterrosa)
September 03, 2019 - 9:31 pm
SANTA BARBARA, California (AP) — A broken-hearted mother posted on her Facebook page Tuesday that her three daughters, their father and his wife were among those presumed dead after flames engulfed a dive boat off Southern California over the holiday weekend. Susana Rosas of Stockton, California,...
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Divers with the San Luis Obispo County Sheriff's Dive Team prepare to search for a second day for missing people following a dive boat fire off Southern California's coast that killed dozens sleeping below deck, in Santa Barbara, Calif., Tuesday, Sept. 3, 2019. (AP Photo by Christian Monterrosa )
September 03, 2019 - 9:07 pm
SANTA BARBARA, Calif. (AP) — Flames roared through a boat of sleeping scuba divers so quickly that it appears none of the 34 people below deck could escape, authorities said Tuesday as they ended their search without finding anyone who was missing still alive from the Labor Day tragedy off the...
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FILE - In this Wednesday, July 15, 2015 file photo, a lesbian couple holds hands in Salt Lake City. Released on Thursday, Aug. 29, 2019, the largest study of its kind found new evidence that genes contribute to same-sex sexual behavior, echoing research that says there is no single “gay gene.” (AP Photo/Rick Bowmer)
August 29, 2019 - 2:22 pm
CHICAGO (AP) — The largest study of its kind found new evidence that genes contribute to same-sex sexual behavior, but it echoes research that says there are no specific genes that make people gay. The genome-wide research on DNA from nearly half a million U.S. and U.K. adults identified five...
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Baby elephants rub their trunks against a tree at the David Sheldrick Wildlife Trust Elephant Orphanage in Nairobi, Kenya Wednesday, Aug. 28, 2019. Countries that are part of an international agreement on trade in endangered species agreed Tuesday to limit the sale of wild elephants, delighting conservationists but dismaying some of the African countries involved. (AP Photo/Khalil Senosi)
August 28, 2019 - 8:48 pm
GENEVA (AP) — From towering giraffes to bottom-feeding sharks and many species in between, endangered species got new protections under an agreement finalized Wednesday by most of the world's countries at a conference on saving plants and animals from the ravages of international trade. The 11-day...
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FILE - In this May 13, 2019 file photo provided by the National Park Service is a female condor in Zion National Park, Utah. Seven environmental and animal protection groups have filed the first lawsuit challenging the Trump administration's recent rollbacks to the Endangered Species Act. Their lawsuit filed Wednesday, Aug. 21, 2019, in federal court in San Francisco comes after the federal government announced last week it was rescinding some protections for wildlife. (National Park Service via AP, File)
August 21, 2019 - 6:42 pm
SAN FRANCISCO (AP) — Seven environmental and animal protection groups teamed up to file the first lawsuit challenging the Trump administration's rollback of the Endangered Species Act. The environmental law nonprofit Earthjustice filed the lawsuit Wednesday on behalf of the Center for Biological...
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In this May 8, 2019, photo, pigs eat feed at a pig farm in Panggezhuang village in northern China's Hebei province. As a deadly virus ravages pig herds across Asia, scientists are accelerating efforts to develop a vaccine to help guard the world's pork supply. (AP Photo/Mark Schiefelbein)
August 21, 2019 - 12:20 am
BEIJING (AP) — Scientists are working to develop a vaccine to help guard the world's pork supply as a deadly virus ravages Asia's pig herds. Farmers have long contained its spread by quarantining and killing infected animals, but the disease's devastating march into East Asia is intensifying the...
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Cheryl Hayashi uses a microscope to work on a spider in her lab at the American Museum of Natural History in New York. Hayashi has collected spider silk glands of about 50 species, just a small dent in the more than 48,000 spider species known worldwide. (AP Photo/Jeremy Rehm)
August 14, 2019 - 12:11 pm
NEW YORK (AP) — With two pairs of fine-tipped tweezers and the hands of a surgeon, Cheryl Hayashi began dissecting the body of a silver garden spider under her microscope. In just a few minutes she found what she was seeking: hundreds of silk glands, the organs spiders use to make their webs. Some...
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A monarch butterfly is silhouetted suspended near its empty chrysalis soon after emerging in Washington, Sunday, June 2, 2019. Farming and other human development have eradicated state-size swaths of its native milkweed habitat, cutting the butterfly's numbers by 90% over the last two decades. It is now under considered for listing under the Endangered Species Act. (AP Photo/Carolyn Kaster)
August 14, 2019 - 8:52 am
GREENBELT, Md. (AP) — Hand-raising monarch butterflies in the midst of a global extinction crisis, Laura Moore and her neighbors gather round in her suburban Maryland yard to launch a butterfly newly emerged from its chrysalis. Eager to play his part, 3-year-old Thomas Powell flaps his arms and...
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FILE - In this Feb. 1, 2016 file photo, a bald eagle takes flight at the Museum of the Shenandaoh Valley in Winchester, Va. While once-endangered bald eagles are booming again in the Chesapeake Bay, the overall trajectory of endangered species and the federal act that protects them isn't so clearcut. (Scott Mason/The Winchester Star via AP, File)
August 12, 2019 - 6:28 pm
WASHINGTON (AP) — The Trump administration moved on Monday to weaken how it applies the 45-year-old Endangered Species Act, ordering changes that critics said will speed the loss of animals and plants at a time of record global extinctions . The action, which expands the administration's rewrite of...
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