News tagged with bear population
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Drinks industry supplanting government role in alcohol policies in Sub-Saharan Africa
3 hours ago |
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A recent comparison of proposed national alcohol policies in Lesotho, Malawi, Uganda, and Botswana shows that the drinks industry has assumed a significant and detrimental role in designing national alcohol policies in Sub-Saharan ...
Teen marijuana use tilts up, while some drugs decline in use
17 hours ago |
5 / 5 (1) |
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(PhysOrg.com) -- Marijuana use among American adolescents has increased gradually over the past two years (three years among 12th-graders) following years of declining use, according to the latest Monitoring the Future study, ...
Physicists lay the groundwork for cooler, faster computing
17 hours ago |
5 / 5 (14) |
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University of Toronto quantum optics researchers Sajeev John and Xun Ma have discovered new behaviours of light within photonic crystals that could lead to faster optical information processing and compact computers that ...
Myopia appears to have become more common
17 hours ago |
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Myopia (nearsightedness) may have been more common in Americans from 1999 to 2004 than it was 30 years ago, according to a report in the December issue of Archives of Ophthalmology.
Smoking continues gradual decline among U.S. teens, smokeless tobacco threatens a comeback
17 hours ago |
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(PhysOrg.com) -- Teen smoking reached its recent peak levels around 1996 and 1997, followed by a sharp decline for about six years and a continued more gradual decline ever since, according to the latest Monitoring the Future ...
Nearly 100 new species described by California Academy of Sciences in 2009
17 hours ago |
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In 2009, researchers at the California Academy of Sciences added 94 new relatives to our family tree. The new species include 65 arthropods, 14 plants, eight fishes, five sea slugs, one coral, and one fossil ...
Antidepressants may increase risk of stroke and death
Medicine & Health / Medications
18 hours ago |
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Postmenopausal women who take antidepressants face a small but statistically significant increased risk for stroke and death compared with those who do not take the drugs. The new findings are from the federally-funded, multi-institution, ...
UCSD Experts Calculate How Much Information Americans Consume
Other Sciences / Social Sciences
20 hours ago |
3.5 / 5 (2) |
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(PhysOrg.com) -- U.S. households consumed approximately 3.6 zettabytes of information in 2008, according to the "How Much Information? 2009 Report on American Consumers," released today by the University of ...
Global warming could significantly impact US wine and corn production, scientists say
21 hours ago |
3.3 / 5 (6) |
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When it comes to nature, timing is everything. Spring flowers depend on birds and insects for pollination. But if spring-like weather arrives earlier than usual, and flowers bloom and wither before the pollinators appear, ...
I think step to the left, you think step to the east
Medicine & Health / Psychology & Psychiatry
22 hours ago |
4.8 / 5 (5) |
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Even the way people remember dance moves depends on the culture they come from, according to a report in the December 14th issue of Current Biology. Whereas a German or other Westerner might think in terms of "step to the ...
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