January 18, 2010 | Posted by admin
Alligators have a one-way path for breathing that is similar to birds’, new research shows. The findings, published in the Jan. 15 Science, could explain how dinosaurs’ ancestors rose to prominence.
Categories: Environment | 
Tags: air sacs, alligators, ancestors, blood vessels, bronchi, carbon dioxide, coauthor, conventional wisdom, cul de sac, dinosaurs, exchange carbon, friday harbor laboratories, lungs, mammal, mammals, pathway, prominence, simpler network, unidirectional flow, university of utah | 
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December 17, 2009 | Posted by admin
Scientists funded by the National Science Foundation (NSF) and NOAA have recorded the deepest erupting volcano yet discovered–West Mata Volcano–describing high-definition video of the undersea eruption as “spectacular.”
Categories: Environment | Tags: american geophysical union, biologist, carbo, carbon dioxide, chemical oceanographer, chief scientist, cold seawater, deep ocean, Discovered, Earth, Environment, environmental laboratory, erupting volcano, lava bubbles, lava flows, lavas, marine geologist, microbes, molten lava, national science foundation, noaa, ocean islands, percent, research, resing, scientists, stem, submarine volcanoes, underwater robot | No Comments »
December 13, 2009 | Posted by admin
DURHAM, N.C. – As good as laparoscopy is in preventing some of the stresses of open surgery on the body, it does have drawbacks, including reduced blood flow and organ dysfunction. Laparoscopy is a type of surgery in the abdomen done through small incisions.
Categories: Health & Medicine | Tags: arterial pressure, associate professor, author james, bioactivity, blood gas, carbo, carbon dioxide, carbon dioxide gas, cardiac output, cells, chemical parameters, concentration, CTS, duke university, duke university medical, duke university medical center, DURHAM, endosurgery, functioning, hou, incisions, invasive surgery, James D. Reynolds, kidney function, medical procedures, N.C., normal blood, open surgery, organ dysfunction, oxygen, part, research, surgical patients, University | No Comments »
December 13, 2009 | Posted by admin
Biologists have identified plant enzymes that may help to engineer plants that take advantage of elevated carbon dioxide to use water more efficiently. The finding could help to engineer crops that take advantage of rising greenhouse gases.
Categories: Environment | Tags: ant plants, atmospheric co, biologists, california department of water resources, california san diego, carbon dioxide, cells, concentration, crops, evaporation, genes, greenhouse gases, hou, journal nature, julian schroeder, microscopic breathing pores, molecule, nature cell biology, photosynthesis, plant enzymes, research, scientists, streams and rivers, team id, university of california san diego, water increases, water molecules | No Comments »