Origin of Life News - Life Science News RSS Feeds from Brightsurf Science NewsLife Science :: Origin of LifeOrigin of Life News Stories, Current Origin of Life News Events, Discoveries and Articleshttp://www.brightsurf.com/rss.news.xml?search=Origin_of_Life Origin of Life News Stories Current Origin of Life News Events, Discoveries and Articles 10 questions shaping 21st-century earth science identified Ten questions driving the geological and planetary sciences were identified today in a new report by the National Research Council. Aimed at reflecting the major scientific issues facing earth science at the start of the 21st century, the questions represent where the field stands, how it arrived at this point, and where it may be headed. (2008-03-13) ASU researcher may have discovered key to life before its origin on Earth An important discovery has been made with respect to the mystery of "handedness" in biomolecules. Researchers led by Sandra Pizzarello, a research professor at Arizona State University, found that some of the possible abiotic precursors to the origin of life on Earth have been shown to carry "handedness" in a larger number than previously thought. (2008-02-29) New hypothesis for origin of life proposed Life may have begun in the protected spaces inside of layers of the mineral mica, in ancient oceans, according to a new hypothesis. (2007-12-05) 'It might be life, Jim...', physicists discover inorganic dust with lifelike qualities Could extraterrestrial life be made of corkscrew-shaped particles of interstellar dust? Intriguing new evidence of life-like structures that form from inorganic substances in space are revealed today in the New Journal of Physics. (2007-08-15) Explorers to Use New Robotic Vehicles to Hunt for Life and Hydrothermal Vents on Arctic Seafloor Scientists and engineers from the Woods Hole Oceanographic Institution (WHOI) have just completed a successful test of new robotic vehicles designed for use beneath the ice of the Arctic Ocean. (2007-06-25) Origins of Life The origin of life lies in unique ocean reefs, and scientists from the University of Miami's Rosenstiel School of Marine & Atmospheric Science have developed an approach to help investigate them better. (2006-11-20) Selecting life: Scientists find new way to search for origin of life Over the last half century, researchers have found that mineral surfaces may have played critical roles organizing, or activating, molecules that would become essential ingredients to all life-such as amino acids (the building blocks of proteins) and nucleic acids (the essence of DNA). But which of the countless possible combinations of biomolecules and mineral surfaces were key to this evolution? (2006-11-10) Therapeutic role found for carbon monoxide In a medical case of Jekyll and Hyde, carbon monoxide - the highly toxic gas emitted from auto exhausts and faulty heating systems - has proven effective in treating the symptoms of pulmonary arterial hypertension (PAH), an extremely debilitating condition that typically leads to right heart failure and eventual death. (2006-09-19) Study outlines eruption at undersea volcano An international team of scientists has presented its findings from the first observations of the eruption of a submarine volcano that in 2004 and 2005 spewed out plumes of sulfur-rich fluid and pulses of volcanic ash 550 meters below the ocean's surface near the Mariana Islands northwest of Guam. (2006-05-25) Small molecule interactions were central to the origin of life In an important new paper forthcoming in the June issue of The Quarterly Review of Biology, Robert Shapiro (New York University) argues against the widely held theory that the origin of life began with the spontaneous appearance of a large, replicating molecule such as RNA. (2006-05-17) |
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