Science

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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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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September 11, 2019 - 6:26 pm
WASHINGTON (AP) — The White House says a well-known critic of mainstream climate science findings will step down as a member of the president's National Security Council. Physicist William Happer has served as an adviser for the past year. He was the point person for efforts to establish a special...
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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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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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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 - 2:24 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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This Saturday, Sept. 7, 2019 photo shows items in a vending machine in New York. Americans are addicted to snacks, and food experts are paying closer attention to what that might mean for health and obesity. (AP Photo/Patrick Sison)
September 09, 2019 - 1:06 pm
NEW YORK (AP) — Americans are addicted to snacks, and food experts are paying closer attention to what that might mean for health and obesity. Eating habits in the U.S. have changed significantly in recent decades, and packaged bars, chips and sweets have spread into every corner of life. In the...
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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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A row of hearts, each with the name of a victim, adorn a growing memorial to those who died aboard the dive boat Conception, seen early Friday morning, Sept. 6, 2019 at the harbor in Santa Barbara, Calif. The Sept. 2 fire took the lives of 34 people on the ship off Santa Cruz Island off the Southern California coast near Santa Barbara (AP Photo/Stefanie Dazio)
September 06, 2019 - 7:59 pm
From a veteran water polo coach to a Singaporean data scientist, the passengers aboard the ill-fated Conception dive boat were linked by their love for the water. Here are the victims who have been identified so far from the deadly fire that engulfed the vessel, killing 34 people off California's...
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