News tagged with natural
Social scientists build case for 'survival of the kindest'
Other Sciences / Social Sciences
Dec 08, 2009 |
4.2 / 5 (36) |
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(PhysOrg.com) -- Researchers at the University of California, Berkeley, are challenging long-held beliefs that human beings are wired to be selfish. In a wide range of studies, social scientists are amassing ...
Evolution may take giant leaps
Dec 11, 2009 |
4.5 / 5 (29) |
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(PhysOrg.com) -- A new study of thousands of species of plants and animals suggests new species may arise from rare events instead of through an accumulation of small changes made in response to changes in ...
Past regional cold and warm periods linked to natural climate drivers
Space & Earth / Earth Sciences
Nov 26, 2009 |
3.8 / 5 (19) |
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Intervals of regional warmth and cold in the past are linked to the El Niño phenomenon and the so-called "North Atlantic Oscillation" in the Northern hemisphere's jet stream, according to a team of climate scientists. These ...
A greener way to get electricity from natural gas
Dec 03, 2009 |
3.7 / 5 (16) |
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(PhysOrg.com) -- A new type of natural-gas electric power plant proposed by MIT researchers could provide electricity with zero carbon dioxide emissions to the atmosphere, at costs comparable to or less than ...
First comprehensive review of the state of Antarctica's climate
Space & Earth / Earth Sciences
Dec 01, 2009 |
3.8 / 5 (12) |
3
The first comprehensive review of the state of Antarctica's climate and its relationship to the global climate system is published this week by the Scientific Committee on Antarctic Research (SCAR). The review - Antarctic ...
Global warming could significantly impact US wine and corn production, scientists say
Dec 14, 2009 |
3.4 / 5 (8) |
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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, ...
Major impacts of climate change expected on mental health
Medicine & Health / Psychology & Psychiatry
Dec 03, 2009 |
3.4 / 5 (5) |
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Leading mental health researchers are warning that some of the most important health consequences of climate change will be on mental health, yet this issue is unlikely to be given much attention at the UN climate change ...
Oceans becoming noisier thanks to pollution -- report
Dec 20, 2009 |
4 / 5 (4) |
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The world's oceans are becoming noisier thanks to pollution, with potentially harmful effects for whales, dolphins and other marine life, US scientists said in a study published Sunday.
Not easy being green
Dec 18, 2009 |
3.7 / 5 (3) |
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(PhysOrg.com) -- It was a battle to save a cherished piece of nature from the forces of economic growth. Preservationists formed groups to present their case, and public figures across the country spoke up ...
Hops compound may prevent prostate cancer
Dec 08, 2009 |
4 / 5 (2) |
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The natural compound xanthohumol blocks the effects of the male hormone testosterone, therefore aiding in the prevention of prostate cancer.
Precision breeding creates super potato
Dec 08, 2009 |
5 / 5 (1) |
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The skin is light brown, the meat luscious and yellow: from the outside alone, this new potato looks like any other. But on the inside, it is different. Its cells produce pure amylopectin, a starch used in ...
Charles Darwin: More than the origin
Dec 09, 2009 |
5 / 5 (1) |
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Although Charles Darwin is most well-known for his book On the Origin of Species, in which he described the process of natural selection, he greatly contributed to many specific fields within biology. As ...
Do consumers always approach pleasure and avoid pain? New study suggests an alternative
Other Sciences / Social Sciences
Dec 14, 2009 |
4 / 5 (1) |
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Whether it's doing sit-ups or eating steamed veggies instead of fries, it's often difficult to get ourselves to do something we know is beneficial. A new study in the Journal of Consumer Research says we can trick oursel ...
Home heating efficiencies offer 'hat trick' of savings: study
Dec 15, 2009 |
3 / 5 (1) |
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Improving the energy efficiency of Maryland homes heated by natural gas would generate a "hat trick" of economic and environmental benefits over the next 10 years, including more than 80,000 new jobs, savings of hundreds ...
NC State vets lead way in disaster response for animals
Dec 08, 2009 |
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Most people can picture the first responders who come to the rescue in the wake of a natural disaster. But who provides emergency help for the dogs, cats and horses that people love? And who takes care of ...
