Science

FILE - In this July 16, 2014 file photo, what was once a marina sits high and dry due to Lake Mead receding in the Lake Mead National Recreation Area in Arizona. Extreme swings in weather are expected as part of a changing climate, something Brad Udall, a water and climate research scientist at Colorado State University, has called "weather whiplash." The drought-stricken Southwest got a reprieve this year with average and above-average snowfall following a year that sent many states into extreme drought. Nearly empty reservoirs quickly rose, including Lake Mead and Lake Powell, the largest man-made reservoirs in the country that hold back Colorado River water. (AP Photo/John Locher, File)
August 15, 2019 - 1:43 am
FLAGSTAFF, Ariz. (AP) — Snow swamped mountains across the U.S. West last winter, leaving enough to thrill skiers into the summer, swelling rivers and streams when it melted, and largely making wildfire restrictions unnecessary. But the wet weather can be misleading. Climate change means the region...
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FILE - In this July 16, 2014 file photo, what was once a marina sits high and dry due to Lake Mead receding in the Lake Mead National Recreation Area in Arizona. Extreme swings in weather are expected as part of a changing climate, something Brad Udall, a water and climate research scientist at Colorado State University, has called "weather whiplash." The drought-stricken Southwest got a reprieve this year with average and above-average snowfall following a year that sent many states into extreme drought. Nearly empty reservoirs quickly rose, including Lake Mead and Lake Powell, the largest man-made reservoirs in the country that hold back Colorado River water. (AP Photo/John Locher, File)
August 15, 2019 - 1:14 am
FLAGSTAFF, Ariz. (AP) — Snow swamped mountains across the U.S. West last winter, leaving enough to thrill skiers into the summer, swelling rivers and streams when it melted, and largely making wildfire restrictions unnecessary. But the wet weather can be misleading. Climate change means the region...
Read More
FILE - In this July 16, 2014 file photo, what was once a marina sits high and dry due to Lake Mead receding in the Lake Mead National Recreation Area in Arizona. Extreme swings in weather are expected as part of a changing climate, something Brad Udall, a water and climate research scientist at Colorado State University, has called "weather whiplash." The drought-stricken Southwest got a reprieve this year with average and above-average snowfall following a year that sent many states into extreme drought. Nearly empty reservoirs quickly rose, including Lake Mead and Lake Powell, the largest man-made reservoirs in the country that hold back Colorado River water. (AP Photo/John Locher, File)
August 15, 2019 - 1:13 am
FLAGSTAFF, Ariz. (AP) — Snow swamped mountains across the U.S. West last winter, likely fending off mandated water shortages next year for states that rely on the Colorado River. Although snow and rain swelled rivers and streams, that doesn't mean conditions are improving long term. Climate change...
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FILE - In this Oct. 17, 2011 file photo, guests stand outside the new Spaceport America hangar in Upham, N.M. Virgin Galactic is scheduled to unveil the interior of its digs at Spaceport America, providing the first glimpse of mission control, a prep area for pilots and where paying customers will lounge ahead of their suborbital flights. Company officials are gathering Thursday, Aug. 15, 2019, at the remote facility in the New Mexico desert to show off two levels of the custom-tailored hangar at the taxpayer-financed spaceport. (AP Photo/Matt York, File)
August 15, 2019 - 1:10 am
UPHAM, N.M. (AP) — Spaceport America is no longer just a shiny shell of hope that space tourism would one day launch from this remote spot in the New Mexico desert. The once-empty hangar that anchors the taxpayer-financed launch and landing facility has been transformed into a custom-tailored...
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FILE - In this Oct. 17, 2011 file photo, guests stand outside the new Spaceport America hangar in Upham, N.M. Virgin Galactic is scheduled to unveil the interior of its digs at Spaceport America, providing the first glimpse of mission control, a prep area for pilots and where paying customers will lounge ahead of their suborbital flights. Company officials are gathering Thursday, Aug. 15, 2019, at the remote facility in the New Mexico desert to show off two levels of the custom-tailored hangar at the taxpayer-financed spaceport. (AP Photo/Matt York, File)
August 15, 2019 - 1:05 am
UPHAM, N.M. (AP) — Virgin Galactic plans to unveil its digs at Spaceport America, providing the first glimpse of mission control, a prep area for pilots and a lounge where paying customers will wait for their flights to space. Company officials are gathering Thursday at the remote facility in the...
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This undated photo provided by the 'Helmholtz centre for polar and marine research the Alfred Wegener institute' shows snow samples from Tschuggen, Switzerland, locked and ready for transport to Davos. Scientists of the institute say they proved plastic in the snow of the Alps and the Arctic. (Juerg Trachsel/WSL-Institut für Schnee- und Lawinenforschung SLF via AP)
August 14, 2019 - 2:50 pm
BERLIN (AP) — Scientists say they've found an abundance of tiny plastic particles in Arctic snow, indicating that so-called microplastics are being sucked into the atmosphere and carried long distances to some of the remotest corners of the planet. The researchers examined snow collected from sites...
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This undated photo provided by the 'Helmholtz centre for polar and marine research the Alfred Wegener institute' shows snow samples from Tschuggen, Switzerland, locked and ready for transport to Davos. Scientists of the institute say they proved plastic in the snow of the Alps and the Arctic. (Juerg Trachsel/WSL-Institut für Schnee- und Lawinenforschung SLF via AP)
August 14, 2019 - 2:44 pm
BERLIN (AP) — Scientists say they've found an abundance of tiny plastic particles in Arctic snow, indicating that so-called microplastics are being sucked into the atmosphere and carried long distances to some of the remotest corners of the planet. The researchers examined snow collected from sites...
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August 14, 2019 - 2:03 pm
BERLIN (AP) — Scientists say tiny bits of plastic are being sucked into the atmosphere and carried thousands of miles to some of the remotest corners of the planet. Researchers from Germany and Switzerland said in a study published on Wednesday they've found evidence of so-called microplastics...
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In this photo provided from the Department of Antiquities of Cyprus, on Wednesday, Aug. 14, 2019, Archeologists work at the archeological site area during the 2019 excavation season at Kouklia outside in southwest city of Paphos, Cyprus. Archaeologists say the discovery of a small clay shard inscribed with a partial inventory of goods at a 2,500 year-old citadel suggests that Cyprus' ancient city states "more than likely" had a homegrown, common economic management system. (Department of Antiquities of Cyprus via AP)
August 14, 2019 - 12:46 pm
NICOSIA, Cyprus (AP) — The discovery of a small clay shard inscribed with a partial inventory of goods at a 2,500-year-old citadel suggests that Cyprus' ancient city states "more than likely" managed their economies using a homegrown system, not an imported one, an archaeologist said Wednesday...
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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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