Environmental science

FILE - In this Jan. 2, 2020, file photo, a commuter wears a mask as smoke shrouds the Australian capital of Canberra, Australia. It's an unprecedented dilemma for Australians accustomed to blue skies and sunny days that has raised fears for the long-term health consequences if prolonged exposure to choking smoke becomes the new summer norm. (AP Photo/Mark Baker, File)
January 15, 2020 - 1:00 am
CANBERRA, Australia (AP) — Fire alarms have been sounding in high-rise buildings across downtown Sydney and Melbourne as dense smoke from distant wildfires confuse electronic sensors. Modern government office blocks in the Australian capital Canberra have been closed because the air inside is too...
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Properties at Nerrigundah, Australia, Monday, Jan. 13, 2020, are damaged and destroyed after a wildfire ripped through the town on New Year's Eve. The tiny village of Nerrigundah in New South Wales has been among the hardest hit by Australia's devastating wildfires, with about two thirds the homes destroyed and a 71-year-old man killed. (AP Photo/Sam McNeil)
January 14, 2020 - 5:56 am
MELBOURNE, Australia (AP) — Smoke haze and poor air quality caused by wildfires temporarily suspended practice sessions for the Australian Open at Melbourne Park on Tuesday, but qualifying began later in the morning in “very poor” conditions and amid complaints by at least one player who was forced...
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In this Nov. 11, 2016, photo provided by the Museum of Hydrobiological Science of the Chinese Academy of Sciences, a Chinese paddlefish specimen made in 1990 is seen on display at the Museum of Hydrobiological Science of the Chinese Academy of Sciences in Wuhan, China. The Chinese paddlefish's sharp, protruding snout made it one of the largest freshwater species in the world. Since scientists declared it extinct in a research paper published last week, Chinese internet users media outlets have been paying tribute to the hefty creature. (Museum of Hydrobiological Science of the Chinese Academy of Sciences via AP)
January 10, 2020 - 10:10 am
BEIJING (AP) — The Chinese paddlefish's sharp, protruding snout made it one of the largest freshwater species in the world. Since scientists declared it extinct in a research paper published last week, Chinese internet users and media outlets have been paying tribute to the hefty creature. “It's...
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In this Monday, Dec. 30, 2019, aerial photo, wildfires rage under plumes of smoke in Bairnsdale, Australia. Thousands of tourists fled Australia's wildfire-ravaged eastern coast Thursday ahead of worsening conditions as the military started to evacuate people trapped on the shore further south. (Glen Morey via AP)
January 03, 2020 - 8:03 pm
Australia’s unprecedented wildfires are supercharged thanks to climate change, the type of trees catching fire and weather, experts say. And these fires are so extreme that they are triggering their own thunderstorms. Here are a few questions and answers about the science behind the Australian...
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This Dec. 3, 2019, photo, ecologist Nalini Nadkarni is shown in her lab on the University of Utah campus in Salt Lake City holding a Barbie created to look like her when she's climbing into the treetops to study the rainforest canopy. Nadkarni's childhood climbing trees shaped her career and now she's hoping she can get help kids interested in science in an new way: Barbies. Nadkarni has long created her own "treetop Barbies" and has now helped Mattel and National Geographic create a line of dolls with careers in science and conservation. (AP Photo/Rick Bowmer)
December 30, 2019 - 2:03 pm
SALT LAKE CITY (AP) — When Nalini Nadkarni was a kid, she’d run home from school, climb into one of the eight maple trees in her parents’ backyard and spend an afternoon there with an apple and a book. That time in the treetops set the tone for the rest of her life: She’s now a forest ecologist at...
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FILE - In this Jan. 1. 2017 file photo, confetti falls as people celebrate the new year in New York's Times Square. This year's New Year's Eve celebration in Times Square will spotlight efforts to combat climate change when high school science teachers and students press the button that begins the famous 60-second ball drop and countdown to next year. “On New Year’s Eve, we look back and reflect on the dominant themes of the past year, and seek hope and inspiration as we look forward," Times Square Alliance President Tim Tompkins said in a statement Saturday, Dec. 28, 2019 announcing the plan. He said the honorees “are working to solve this global problem through science.” (AP Photo/Craig Ruttle, File)
December 28, 2019 - 11:26 am
NEW YORK (AP) — This year's New Year's Eve celebration in Times Square will spotlight efforts to combat climate change when high school science teachers and students press the button that begins the famous 60-second ball drop and countdown to next year. “On New Year’s Eve, we look back and reflect...
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In this Oct. 17, 2019, photo provided by the U.S. Fish and Wildlife Service, a pile of recently dead freshwater mussels are piled along the shore of the Clinch River near Wallen Bend, Tenn. While freshwater mussels have been plagued for decades by habitat loss, invasive species, pollution, sedimentation and other issues, there's a possibility that the die-off in the Clinch River could be connected to infectious disease. (Meagan Racey/U.S. Fish and Wildlife Service via AP)
December 17, 2019 - 1:07 am
KYLES FORD, Tenn. (AP) — On a recent late fall afternoon at Kyles Ford, the white branches of sycamore trees overhung the banks of the Clinch River, leaves slowly turning yellow. Green walnuts covered the ground. The shallow water ran fast and cold over the rocky bottom, but it was littered with...
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In this May 10, 2019 photo, grain bins belonging to Brett Adams are surrounded by flood waters, in Peru, Neb. Adams had thousands of acres under water, about 80 percent of his land, this year. The water split open his grain bins and submerged his parents' house and other buildings when the levee protecting the farm broke. (AP Photo/Nati Harnik)
December 11, 2019 - 1:24 pm
CRESCENT, Iowa (AP) — Frogs, carp and bugs thrived all summer in murky floodwaters where Gene Walter should have planted corn and soybeans. Last year’s ruined crop spilled from metal storage bins that burst nine months ago when the Missouri River surged through two levees near his southwest Iowa...
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In this Nov. 27, 2019, photo, Georgia Tech professor Kim Cobb poses for a photo at her home in Atlanta. Some climate scientists and activists, including Cobb, are limiting their flying, their consumption of meat and their overall carbon footprints to avoid adding to the global warming they study. (AP Photo/John Amis)
December 08, 2019 - 3:01 pm
For years, Kim Cobb was the Indiana Jones of climate science. The Georgia Tech professor flew to the caves of Borneo to study ancient and current climate conditions. She jetted to a remote South Pacific island to see the effects of warming on coral. Add to that flights to Paris, Rome, Vancouver and...
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December 04, 2019 - 12:08 pm
WASHINGTON (AP) — The computer models used to simulate what heat-trapping gases will do to global temperatures have been pretty spot-on in their predictions, a new study found. After years of hearing critics blast the models' accuracy, climate scientist Zeke Hausfather decided to see just how good...
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