(PhysOrg.com) -- Two Dartmouth biologists have found that brown anole lizards make an interesting choice when deciding which males should father their offspring. The females of this species mate with several males, then produce ...
Plants & Animals
Mar 4, 2010
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Geologists have found evidence that sea ice extended to the equator 716.5 million years ago, bringing new precision to a "snowball Earth" event long suspected to have taken place around that time.
Earth Sciences
Mar 4, 2010
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(PhysOrg.com) -- A worldwide team of researchers have for the first time created a particle that is believed to have been in existence immediately after the creation of the universe - the so-called "Big Bang" - and it could ...
General Physics
Mar 4, 2010
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Scientists at the University of Rochester have discovered that the Earth's magnetic field 3.5 billion years ago was only half as strong as it is today, and that this weakness, coupled with a strong wind of energetic particles ...
Earth Sciences
Mar 4, 2010
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Researchers at the Max Planck Institute of Colloids and Interfaces and collaborators at the University of California at Santa Barbara and the University of Chicago believe they have uncovered the basis how marine mussels ...
Materials Science
Mar 4, 2010
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Japanese electronics giant Sony is developing a new lineup of handheld products to counter Apple's stable of portable devices, The Wall Street Journal reported Thursday.
Consumer & Gadgets
Mar 4, 2010
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Internet crime in Japan jumped to a new record last year, led by ID theft and database attacks, child pornography posts and copyright violations, the national police agency said Thursday.
Internet
Mar 4, 2010
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(PhysOrg.com) -- In the long evolutionary road from bacteria to humans, a major milestone occurred some 1.5 billion years ago when microbes started building closets for all their stuff, storing DNA inside a nucleus, for example, ...
Cell & Microbiology
Mar 4, 2010
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In a significant leap forward in the understanding of how specific types of tissue are determined to develop in mammals, an international team of scientists has succeeded in mapping the entire network of DNA-binding transcription ...
Biotechnology
Mar 4, 2010
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Components of the blood or hematopoietic system derive from stem cell subtypes rather than one single stem cell that gives rise to all the different kinds of blood cells equally, said scientists from Baylor College of Medicine ...
Biotechnology
Mar 4, 2010
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