Science

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 - 9:08 am
NEW YORK (AP) — A scientist at New York City's American Museum of Natural History is creating a sort of "silk library" that could be the key to designing newer and better materials. Cheryl Hayashi has collected spider silk glands of about 50 species, just a small dent in the more than 48,000 spider...
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Dr. Paul Scofield, senior curator natural history at Canterbury Museum, holds the fossil, a tibiotarsus, top, next to a similar bone of an Emperor Penguin in Christchurch, New Zealand, Wednesday, Aug. 14, 2019. Scientists in New Zealand say they've found fossilized bones from an extinct monster penguin that was about the size of a human and swam the oceans some 60 million years ago. (AP Photo/Mark Baker)
August 14, 2019 - 8:15 am
WELLINGTON, New Zealand (AP) — Scientists in New Zealand said Wednesday they've found fossilized bones from an extinct monster penguin that was about the size of an adult human and swam the oceans some 60 million years ago. They said the previously undiscovered species is believed to have stood...
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Dr. Paul Scofield, senior curator natural history at Canterbury Museum, holds the fossil, a tibiotarsus, top, next to a similar bone of an Emperor Penguin in Christchurch, New Zealand, Wednesday, Aug. 14, 2019. Scientists in New Zealand say they've found fossilized bones from an extinct monster penguin that was about the size of a human and swam the oceans some 60 million years ago. (AP Photo/Mark Baker)
August 14, 2019 - 7:52 am
WELLINGTON, New Zealand (AP) — Scientists in New Zealand said Wednesday they've found fossilized bones from an extinct monster penguin that was about the size of an adult human and swam the oceans some 60 million years ago. They said the previously undiscovered species is believed to have stood...
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FILE - In this Sept. 29, 1994 file photo, a CSX Train with spent nuclear fuel passes through Florence, S.C., on its way to Savannah River Site Weapons Complex near Aiken S.C. Nevada and South Carolina were jostling for a home-field advantage of sorts in a federal court battle that could result in a metric ton of weapons-grade plutonium being stored 70 miles from Las Vegas. A federal appeals court has ruled against Nevada in a legal battle over the U.S. government's secret shipment of weapons-grade plutonium to a site near Las Vegas. A three-judge panel of the 9th U.S. Circuit Court of Appeals on Tuesday, Aug. 13, 2019, denied the state's appeal after a judge refused to block any future shipments to Nevada. The court in San Francisco says the matter is moot because the Energy Department already sent the radioactive material and has promised that no more will be hauled there. (Jeff Chatlosh/The Morning News via AP, File)
August 13, 2019 - 5:11 pm
RENO, Nev. (AP) — A federal appeals court on Tuesday ruled against Nevada in a battle with the U.S. government over its secret shipment of weapons-grade plutonium to a site near Las Vegas. A three-judge panel of the 9th U.S. Circuit Court of Appeals denied the state's appeal after a judge refused...
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Greta Thunberg poses for a picture in the Marina where the boat Malizia is moored in Plymouth, England Tuesday, Aug. 13, 2019. Greta Thunberg, the 16-year-old climate change activist who has inspired student protests around the world, is heading to the United States this week - in a sailboat. (AP Photo/Kirsty Wigglesworth)
August 13, 2019 - 5:01 pm
PLYMOUTH, England (AP) — Greta Thunberg's two-week voyage to the United States will be no pleasure cruise. The 16-year-old climate change activist who has inspired student protests around the world will leave Plymouth, England, later this week bound for New York in a high-tech but decidedly low-...
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Greta Thunberg poses for a picture in the Marina where the boat Malizia is moored in Plymouth, England Tuesday, Aug. 13, 2019. Greta Thunberg, the 16-year-old climate change activist who has inspired student protests around the world, is heading to the United States this week - in a sailboat. (AP Photo/Kirsty Wigglesworth)
August 13, 2019 - 12:14 pm
PLYMOUTH, England (AP) — Greta Thunberg's two-week voyage to the United States will be no pleasure cruise. The 16-year-old climate change activist who has inspired student protests around the world will leave Plymouth, England, later this week bound for New York in a high-tech but decidedly low-...
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August 12, 2019 - 4:14 pm
SACRAMENTO, Calif. (AP) — In a story Aug. 9 about a U.S. Environmental Protection Agency announcement regarding the chemical glyphosate, The Associated Press misspelled the first name of a spokeswoman from Bayer AG. She is Charla Lord, not Chandra Lord. Also, in an early version of the story, the...
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FILE - In this June 13, 2012, file photo, Asian carp, jolted by an electric current from a research boat, jump from the Illinois River near Havana, Ill. A newly released study says if Asian carp reach Lake Michigan, they probably would find enough food to spread far and wide. Some experts have questioned whether there’s enough plankton in the lake to sustain the invasive carp away from shoreline areas. But the new report released Monday, Aug. 12, 2019, by University of Michigan scientists says despite a drop-off of plankton caused by exotic mussels, the voracious carp could feed on other organic material when venturing into deeper waters. (AP Photo/John Flesher, File)
August 12, 2019 - 2:42 pm
TRAVERSE CITY, Mich. (AP) — Asian carp are likely to find enough food to spread farther if they establish breeding populations in Lake Michigan, reinforcing the importance of preventing the invasive fish from gaining a foothold, scientists said in a paper released Monday. A study led by University...
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FILE - In this June 13, 2012, file photo, Asian carp, jolted by an electric current from a research boat, jump from the Illinois River near Havana, Ill. A newly released study says if Asian carp reach Lake Michigan, they probably would find enough food to spread far and wide. Some experts have questioned whether there’s enough plankton in the lake to sustain the invasive carp away from shoreline areas. But the new report released Monday, Aug. 12, 2019, by University of Michigan scientists says despite a drop-off of plankton caused by exotic mussels, the voracious carp could feed on other organic material when venturing into deeper waters. (AP Photo/John Flesher, File)
August 12, 2019 - 11:45 am
TRAVERSE CITY, Mich. (AP) — Asian carp are likely to find enough food to spread farther if they establish breeding populations in Lake Michigan, reinforcing the importance of preventing the invasive fish from gaining a foothold, scientists said in a paper released Monday. A study led by University...
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FILE - In this July 14, 2019, file photo, a telescope at the summit of Mauna Kea, Hawaii's tallest mountain is viewed. Astronomers across 11 observatories on Hawaii’s tallest mountain have cancelled more than 2,000 hours of telescope viewing over the past four weeks because a protest blocked a road to the summit. Astronomers said Friday, Aug. 9, 2019, they will attempt to resume observations but in some cases won’t be able to make up the missed research. (AP Photo/Caleb Jones, File)
August 10, 2019 - 8:18 pm
HONOLULU (AP) — Asteroids, including those that might slam into Earth. Clouds of gas and dust on the verge of forming stars. Planets orbiting stars other than our own. This is some of the research astronomers say they have missed out on at 11 observatories on Hawaii's tallest mountain as a protest...
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