Thursday, December 3, 2009

Daily News Digest: Science News

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Thursday, December 3, 2009 12:02 AM PST
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Today's Science News:
Fears mount over giant carp reaching Great Lakes
Wed, 2 Dec 2009 06:39 pm PST
AP - Fears that giant, voracious species of carp will get into the Great Lakes and wipe out other fish have led to rising demands that the government close the waterway connecting the lakes to the Mississippi River — an unprecedented step that could disrupt the movement of millions of tons of iron ore, coal, grain and other goods. Full Story
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New stem cell lines approved for tax-paid research
Wed, 2 Dec 2009 06:09 pm PST
AP - Scientists can start using taxpayer dollars to do research with 13 batches of embryonic stem cells and the government says dozens more cell lines should be available soon, opening a new era for the potentially life-saving field. Full Story
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Experts: Man controlled robotic hand with thoughts
Wed, 2 Dec 2009 02:06 pm PST
AP - An Italian who lost his left forearm in a car crash was successfully linked to a robotic hand, allowing him to feel sensations in the artificial limb and control it with his thoughts, scientists said Wednesday. Full Story
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Rural America Surprisingly Prosperous, Study Finds
Wed, 2 Dec 2009 02:31 pm PST
LiveScience.com - For many people "rural" is synonymous with low incomes, limited economic opportunity, and poor schools. However, a recent study found that much of rural America is actually prosperous, particularly in the Midwest and Plains. Full Story
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Australian PM warns on climate change
Wed, 2 Dec 2009 11:38 pm PST
AFP - Australia's Prime Minister Kevin Rudd warned there was no "magic pudding" solution to climate change on Thursday as he lashed out over the defeat of his flagship carbon-trading scheme. Full Story
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China solar panel makers see boost from Copenhagen
Wed, 2 Dec 2009 09:23 pm PST
AFP - In Trina Solar's brilliant white factory in eastern China, masked workers in lab coats turn silicon wafers into solar power cells capable of harnessing the sun's clean and limitless energy. Full Story
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Huge Explosion Reveals the Most Massive Star Known
Wed, 2 Dec 2009 10:15 am PST
SPACE.com - All supernova explosions are violent affairs, but this one takes the cake. Astronomers have spotted a new type of extremely bright cosmic explosion they think originates from an exceptionally massive star. Full Story
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U.S. Approves New Stem Cell Lines for Publicly Funded Research
Wed, 2 Dec 2009 08:49 pm PST
HealthDay - WEDNESDAY, Dec. 2 (HealthDay News) -- Thirteen stem cell lines have been added to the pool that scientists can use for taxpayer-funded research, and many more such lines will soon be made available, U.S. health officials announced Wednesday. Full Story
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UK climate scientist to temporarily step down
Tue, 1 Dec 2009 03:29 pm PST
AP - The chief of a prestigious British research center caught in a storm of controversy over claims that he and others suppressed data about climate change has stepped down pending an investigation, the University of East Anglia said Tuesday. Full Story
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Federal agency says prairie dogs not endangered
Wed, 2 Dec 2009 01:21 pm PST
AP - Black-tailed prairie dogs were denied protection under the Endangered Species Act on Wednesday after federal officials concluded the once prevalent species shows signs of rebounding. Full Story
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Stellar Fossils from Milky Way's Past Revealed
Wed, 25 Nov 2009 10:15 am PST
SPACE.com - A cluster of ancient stars is likely the relic of a dwarf galaxy that merged with the Milky Way during its early days, scientists now find. Full Story
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Nepal ministers gather for Everest meet
Wed, 2 Dec 2009 10:45 pm PST
AFP - Nepalese ministers began arriving Thursday in Lukla, one of the main towns in the Everest region, ahead of a high-altitude cabinet meeting to stress the impact of global warming on the Himalayas. Full Story
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The nation's weather
Wed, 2 Dec 2009 02:01 am PST
AP - Two weather features were expected to continue bringing wet weather to the U.S. on Wednesday. Full Story
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See Venus Before It Bids Farewell
Wed, 2 Dec 2009 02:15 pm PST
SPACE.com - If you get up before the sun this week, you will get your last chance for a while to see Venus as a "morning star." Full Story
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U.S. approves first "ethical" human stem cell lines
Wed, 2 Dec 2009 10:48 am PST
Reuters - The U.S. government approved the first 13 batches of human embryonic stem cells on Wednesday, enabling researchers using them to get millions of dollars in federal funding as promised by President Barack Obama in March. Full Story
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Controversy Flares Over Space-Based Solar Power Plans
Wed, 2 Dec 2009 07:15 am PST
SPACE.com - Space solar power advocates may soon get their day in the sun, as different projects aimed at beaming energy to Earth from orbit begin to take shape. But at least one space power scientist worries that a U.S.-based project may be promising too much, too soon. Full Story
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Knox's defense in Italy: Not enough evidence
Tue, 1 Dec 2009 07:29 pm PST
AP - Amanda Knox's lawyer argued Tuesday there wasn't sufficient evidence to convict the U.S. exchange student in the 2007 slaying of her British roommate, saying Knox had been swept up by a "tsunami" of events that led to her arrest. Full Story
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