(PhysOrg.com) -- NASA scientists studying the origin of life have reproduced uracil, a key component of our hereditary material, in the laboratory.
Biochemistry
Nov 6, 2009
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(PhysOrg.com) -- Predictions made over the last decade about the impacts of climate change on biodiversity may be exaggerated, according to a paper published in the journal Science.
Ecology
Nov 6, 2009
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(PhysOrg.com) -- About five years ago, Professor Janet Sawicki at the Lankenau Institute in Pennsylvania read an article about nanoparticles developed by MIT's Robert Langer for gene therapy, the insertion of genes into living ...
Bio & Medicine
Nov 6, 2009
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(PhysOrg.com) -- Scientists hope to improve the survival odds of the endangered snow leopard in Nepal by venturing into the remote Himalayas to study its main prey, the Bharal or blue sheep.
Plants & Animals
Nov 6, 2009
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(PhysOrg.com) -- Samsung Electronics has launched its latest autonomous robot vacuum cleaner, the Tango, which is capable of vacuuming hardwood floors, carpets, and even beds without human assistance.
Twelve states and the District of Columbia urged the Environmental Protection Agency Thursday to adopt more rigorous national policies so they can meet federal air pollution reduction requirements for the region.
Environment
Nov 6, 2009
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Growing up in the southwest suburbs, Sara Beardsley had a view of the Chicago skyline from her house. Today, she is transforming that skyline, but you won't find her work glorified on a $6 mug or gracing postcards.
Environment
Nov 6, 2009
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Microsoft's new-generation Windows 7 operating system hit the ground running, with US sales in its opening days blasting past those of its Vista predecessor, according to NPD Group.
Software
Nov 6, 2009
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(AP) -- Lower-than-feared sea temperatures this summer gave a break to fragile coral reefs across the Caribbean and the central Gulf of Mexico that were damaged in recent years, scientists said Thursday.
Environment
Nov 6, 2009
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A judge on Thursday ordered a California online music service to stop delivering Beatles songs to users, according to a copy of the ruling posted online.
Business
Nov 6, 2009
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