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From Sugar to Gasoline
Following independent paths of investigation, two research teams are announcing this month that they have successfully converted sugar-potentially derived from agricultural waste and non-food plants-into gasoline, diesel, jet fuel and a range of other valuable chemicals. view more (2008-09-22)
The quiet explosion
A European-led team of astronomers are providing hints that a recent supernova may not be as normal as initially thought. Instead, the star that exploded is now understood to have collapsed into a black hole, producing a weak jet, typical of much more violent events, the so-called gamma-ray bursts. view more (2008-07-25)
Uncovering the mechanisms of lightning varieties
The mechanism behind different types of lightning may now be understood, thanks to a combination of direct observation and computer modeling reported by a team of researchers from New Mexico Tech and Penn State. view more (2008-03-31)
Gamma-ray birth cries suggest massive magnetic engines
Several times a week, astronomers detect the violent death cry of a massive star — an extraordinarily energetic release of gamma rays that takes place in just a matter of seconds to minutes, called a gamma-ray burst (GRB). view more (2007-03-09)
Fake diamonds help jet engines take the heat
Engineers are developing a technology to coat jet engine turbine blades with zirconium dioxide -- commonly called zirconia, the stuff of synthetic diamonds -- to combat high-temperature corrosion. The zirconia chemically converts sand and other corrosive particles that build up on the blade into a new, protective outer coating. In effect, the... view more... (2008-03-18)
Penn Scientists Show How Body Determines Optimal Amount of Germ-Fighting B Cells
Researchers at the University of Pennsylvania School of Medicine can now explain how the body determines whether there are enough mature B-cells in the blood stream at any one time. These are the cells that produce antibodies against germs to fight infections. view more (2008-11-05)
New Cassini images show Northern Lights of Saturn
New images of Saturn obtained by a University of Colorado at Boulder-led team on June 21 using an instrument on the Cassini spacecraft show auroral emissions at its poles similar to Earth's Northern Lights. view more (2005-08-08)
Nanopowder Consisting Of Identical Particles
High-quality nanopowders made of refractory ceramics are a rare and very expensive material. All known methods of their manufacturing face the same problems - scanty quantities, extensive variety of particle sizes and expensive production. Researchers from the town of Tomsk have invented and manufactured a device to produce a choice selection of... view more... (2004-03-26)
Record Bonefish
While a bonefish catch is always gratifying for the avid angler, one caught in the Bahamian flats off southwestern Andros Island in December proved even more satisfying for the researchers who study bonefish migration at Bonefish and Tarpon Unlimited (BTU) and the University of Miami Rosenstiel School of Marine and Atmospheric Science. view more (2006-02-28)
Research leads to healthful strategies for re-setting the body's clock
Everyone is equipped with a biological clock, a region in the brain the size of a corn kernel, which dictates our sleep-wake cycles, and plays a major role in our physical and mental health. view more (2006-03-23)
Bringing harmony to electronic waste disposal
Disposal and recycling standards for old computer equipment and other electronic waste must be harmonized for this rapidly growing problem to be dealt with effectively across national borders. view more (2009-09-08)
Queen's physicist unlocking the mysteries of neighbouring galaxies
An international team of astronomers, including Queen's University physicist Larry Widrow, have uncovered evidence of a nearby cosmic encounter. view more (2009-09-08)
Study: Antibiotic gives hope to patients with IBS
A new study found that patients reported greater global improvements in irritable bowel syndrome (IBS) symptoms and less bloating after taking rifaximin than patients taking placebo. view more (2006-10-17)
NASA'S Cassini spacecraft captures Saturnian moon ballet
The cold, icy orbs of the Saturn system come to life in a slew of new movie clips showing the ringed planet's moons in motion. view more (2006-06-22)
Accuracy of past hurricane counts good
Counting tropical storms that occurred before the advent of aircraft and satellites relies on ships logs and hurricane landfalls, making many believe that the numbers of historic tropical storms in the Atlantic are seriously undercounted. view more (2007-11-26)
Tiny ion pump sets new standard in cooling hot computer chips
University of Washington researchers have succeeded in building a cooling device tiny enough to fit on a computer chip that could work reliably and efficiently with the smallest microelectronic components. view more (2006-08-24)
The Next Step in Health Care: Telemedicine
Imagine a scenario where doctors from different hospitals can collaborate on a surgery without having to actually be in the operating room. What if doctors in remote locations could receive immediate expert support from top specialists in hospitals around the world? view more (2008-11-13)
Ultrasound makes central venous catheterisation safer, quicker and easier
Ultrasound-guided central venous catheterisation is easier, quicker and safer than the traditional method using landmarks, and should be the method of choice when treating critical care patients. view more (2006-11-17)
Case Western Reserve University project ties soil conservation and river management together
Sediment in rivers comes from erosion of the landscape as well as the erosion and collapse of the banks themselves. Just how much each source contributes to a river - and how it affects the flow and path of that river - is the subject of research by Peter Whiting, professor of geological sciences at Case Western Reserve University. view more (2008-10-02)
Subliminal advertising leaves its mark on the brain
UCL (University College London) researchers have found the first physiological evidence that invisible subliminal images do attract the brain's attention on a subconscious level. view more (2007-03-09)
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