Long before plants and animals inhabited the earth, when life consisted of single-celled organisms afloat in a planet-wide sea, bacteria invaded these organisms and took up permanent residence. One bacterium eventually became ...
Cell & Microbiology
Jun 19, 2013
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Scientists at the Salk Institute for Biological Studies have identified patterns of epigenomic diversity that not only allow plants to adapt to various environments, but could also benefit crop production and the study of ...
Biotechnology
Mar 6, 2013
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(Phys.org) —A Canadian research team, helped by scientists at The University of Manchester, has discovered the first evidence of an extinct giant camel in the High Arctic. The three-and-a-half million year old fossil was ...
Archaeology
Mar 5, 2013
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(Phys.org)—Peter Willis and his team of researchers at NASA's Jet Propulsion Laboratory in Pasadena, Calif., had a problem. Actually, more like they had a solution that needed a problem. Confused? Let's let Peter give it ...
Space Exploration
Oct 12, 2012
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(Phys.org)—In collaboration with colleagues at Oxford, a team of researchers at Umeå University in Sweden has now further elaborated its discovery of a way to detect Parkinson's disease at an early stage, and applications ...
Biochemistry
Sep 26, 2012
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Part of managing diabetes involves piercing a finger several times daily to monitor blood sugar levels. Raman spectroscopy could let diabetics monitor glucose without those daily pinpricks. In the past, this would have required ...
General Physics
Oct 25, 2011
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(PhysOrg.com) -- Mom's trusty nose may be good, but researchers at the National Institute of Standards and Technology have gone her one better by designing an instrument that quickly and precisely sniffs trace amounts of ...
Analytical Chemistry
Apr 14, 2010
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(PhysOrg.com) -- Deciphering the very early history of life on Earth is difficult. In the darkest recesses of the first billion years there are no 'body' fossils - no physical remains. Instead, scientists use chemical signals ...
Earth Sciences
Jul 8, 2009
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Wake Forest University scientists have developed a new research tool in the pursuit of heart medications based on the compound nitroxyl by identifying unique chemical markers for its presence in biological systems.
Biochemistry
Jul 6, 2009
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(PhysOrg.com) -- Whether it's the summer grass that tickles your feet or the red Bordeaux smacking on your palette, nearly every part of the world around you carries special chemical markers. These markers, called isotopes, ...
Analytical Chemistry
Jun 29, 2009
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