Biology

This undated photo provided by the U.S. National Park Service shows a dead seal found on a beach near Kotzebue, Alaska. Federal marine mammal biologists have declared an "unusual mortality event" over the deaths of ice seals off Alaska's northwest coast. The cause of the deaths is not known. The fisheries arm of the National Oceanic and Atmospheric Administration says the declaration covers ringed, bearded and spotted seals. (Raime Fronstin/National Park Service via AP)
September 12, 2019 - 8:05 pm
ANCHORAGE, Alaska (AP) — Seals that rely on sea ice off Alaska's northwest coast have been dying at uncommon rates, and federal marine mammal biologists Thursday declared an "unusual mortality event." The cause of death for nearly 300 ringed, bearded and spotted seals since June 1, 2018, is not...
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This undated photo provided by researchers in September 2019 shows an Electrophorus voltai, one of the two newly discovered electric eel species, in Brazil's Xingu River. While 250 species of fish in South America generate electricity, only electric eels use it to stun prey and for self-protection. (Leandro Sousa via AP)
September 12, 2019 - 10:36 am
WASHINGTON (AP) — Researchers report two newly discovered species of electric eels in South America, one of which can deliver a bigger jolt than any other known animal. The researchers collected 107 eels in four countries and found differences in their DNA, along with minor physical variations. One...
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This 2011 electron microscope image made available by the Centers for Disease Control shows HIV virions. On Wednesday, Sept. 11, 2019, scientists are reporting the first use of the gene-editing tool CRISPR to try to cure a patient's HIV infection by providing blood cells that have been altered to resist the AIDS virus. (Maureen Metcalfe, Tom Hodge/CDC via AP)
September 11, 2019 - 5:03 pm
Scientists are reporting the first use of the gene-editing tool CRISPR to try to cure a patient's HIV infection by providing blood cells that were altered to resist the AIDS virus. The gene-editing tool has long been used in research labs, and a Chinese scientist was scorned last year when he...
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This undated photo provided by researchers in September 2019 shows an Electrophorus voltai, one of the two newly discovered electric eel species, in Brazil's Xingu River. While 250 species of fish in South America generate electricity, only electric eels use it to stun prey and for self-protection. (Leandro Sousa via AP)
September 11, 2019 - 4:41 pm
WASHINGTON (AP) — Researchers report two newly discovered species of electric eels in South America, one of which can deliver a bigger jolt than any other known animal. The researchers collected 107 eels in four countries and found differences in their DNA, along with minor physical variations. One...
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The Georges-Pompidou hospital is pictured Tuesday, Sept. 10, 2019 in Paris. Seven-time Formula One world champion Michael Schumacher has been admitted under great secrecy to the Paris hospital to be treated Tuesday with a cutting-edge stem-cell therapy, according to a French newspaper. (AP Photo/Christophe Ena)
September 10, 2019 - 4:56 am
PARIS (AP) — Seven-time Formula One champion Michael Schumacher has been admitted to a Paris hospital to be treated Tuesday with cutting-edge stem-cell therapy, according to a French newspaper. The Paris hospitals authority, citing France's strict medical privacy rules, said it could not comment on...
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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 - 4:06 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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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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September 08, 2019 - 11:08 pm
BOSTON (AP) — U.S. Sens. Edward Markey and Elizabeth Warren are pressing federal health officials on research efforts to combat eastern equine encephalitis. The two Massachusetts Democrats this week sent a letter to the National Institute of Allergy and Infectious Diseases within the National...
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This November 2018 photo provided by Margo Peyton shows, from left, Diana Ademic, Berenice Felipa, Steve Salika and Tia Salika enjoying a dive during their 2018 Thanksgiving vacation trip at a Kids Sea Camp week at Buddy Dive Resort off Bonaire, a Netherlands-administered island in the Leeward Antilles off the coast of Venezuela. All four were aboard the dive boat Conception and all died in the fire that swept the vessel on Sept. 2, 2019 off the coast of Southern California. (Margo Peyton via AP)
September 07, 2019 - 3:11 pm
Less than a year ago, Tia Salika was wearing an animal-print scuba suit and posing for a photograph in the depths of the iridescent blue ocean off South America with her parents and her best friend. So it seemed only fitting that the high schooler would celebrate her 17th birthday with another...
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Pope Francis holds his skull cap in the Soamandrakizay esplanade as he celebrates a vigil with youth in Antananarivo, Madagascar, Saturday, Sept. 7, 2019. Francis is in Madagascar for the second leg of his weeklong trip to Africa. (AP Photo/Alessandra Tarantino)
September 07, 2019 - 1:25 pm
ANTANARIVO, Madagascar (AP) — Pope Francis denounced the illegal logging and exploitation of Madagascar's unique natural resources on Saturday as he opened a visit to the Indian Ocean nation by urging the government to fight the corruption that is ravaging the island's ecosystem and keeping its...
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