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Adapting agricultural practices to reduce the greenhouse effect
More than one-third of the greenhouse gases emitted into the atmosphere stem from agriculture and forestry. One of the current concerns is to find ways of managing agriculture differently in order to increase the level of carbon storage in soils and limit emission of gases that contribute to global... view more (2004-11-23)

Analysis of Lake Washington microbes shows the power of metagenomic approaches
Today's powerful sequencing machines can rapidly read the genomes of entire communities of microbes, but the challenge is to extract meaningful information from the jumbled reams of data.   view more (2008-08-18)

Dust in West up 500 percent in past 2 centuries, says CU-Boulder study
The West has become 500 percent dustier in the past two centuries due to westward U.S. expansion and accompanying human activity beginning in the 1800s, according to a new study led by the University of Colorado at Boulder.   view more (2008-02-25)

Pitt professor designs less-risky reactor for clean, safe energy
Reactors that burn hydrogen or natural gas to generate energy can be dirty and dangerous. The mix of air with hydrogen or natural gas can explode easily if composition and temperature are not carefully controlled. And reactors often produce polluting byproducts.   view more (2006-09-13)

Nanomanufacturing: Systematic study of nanostructure growth yields production 'road map'
Researchers have taken an important step toward high-volume production of new nanometer-scale structures with the first systematic study of growth conditions that affect production of one-dimensional nanostructures from the optoelectronic material cadmium selenide (CdSe).   view more (2005-11-01)

Blood urate levels associated with the progression of Parkinson's disease
Higher blood levels of the compound urate, a salt derived from uric acid that is associated with gout, may be associated with a slower progression of Parkinson's disease.   view more (2008-04-15)

Measuring electrical arcs at the micrometer scale
Air is a great insulator-except when it becomes a conductor. Under the right conditions, miniature lightning bolts of electricity will "arc" through the air between two electrically conducting points.   view more (2006-03-31)

Hope Diamond's phosphorescence key to fingerprinting
Shine a white light on the Hope Diamond and it will dazzle you with the brilliance of an amazing blue diamond. Shine an ultraviolet light on the Hope Diamond and the gem will glow red-orange for about five minutes.   view more (2008-01-08)

Air pollution damages plants
If you live in a large town or city, have you ever wondered why some plants do not grow well in your garden, despite your best efforts? It is, in part, because of air pollution. At a symposium on the biology of air pollution hosted by the Institute of Biology this week in London, delegates heard... view more (1999-10-27)

Nitrous oxide: definitely no laughing matter
Farmers, food suppliers, policy-makers, business leaders and environmentalists are joining forces to confront the threat of the 'forgotten greenhouse gas' by taking part in an influential new forum at the University of East Anglia (UEA).   view more (2008-02-19)

Fluid Dynamics Works on Nanoscale in Real World
In 2000, Georgia Tech researchers showed that fluid dynamics theory could be modified to work on the nanoscale, albeit in a vacuum. Now, seven years later they've shown that it can be modified to work in the real world, too - that is, outside of a vacuum. The results appear in the February 9 issue... view more (2007-02-26)

Crime scene investigations: Gunshot residue analysis on a single gunpowder particle
Scientists in Texas are reporting development of an highly dependable, rapid, and inexpensive new method for identifying the presence of gunshot residue (GSR). The test fills a GSR-detection gap that results from wider use of "green" - lead free - ammunition.   view more (2008-04-07)

New biochip helps study living cells, may speed drug development
Purdue University researchers have developed a biochip that measures the electrical activities of cells and is capable of obtaining 60 times more data in just one reading than is possible with current technology.   view more (2006-10-23)

Changes in reef latitude
Since the 1980s, researchers have hypothesized that nutrient levels rather than temperature are the main factor controlling the latitudinal bounds of coral reefs, but the issue remains controversial.   view more (2006-02-22)

Diamonds from outer space — Geologists discover origin of Earth's mysterious black diamonds
If indeed "a diamond is forever," the most primitive origins of Earth's so-called black diamonds were in deep, universal time, geologists have discovered. Black diamonds came from none other than interstellar space.   view more (2007-01-10)

Green catalysts provide promise for cleaning toxins and pollutants
Tetra-Amido Macrocyclic Ligands (TAMLs) are environmentally friendly catalysts with a host of applications for reducing and cleaning up pollutants, and a prime example of "green chemistry." Carnegie Mellon University's Terry Collins, the catalyst's inventor, believes that the... view more (2008-08-18)

Rain gardens soak up urban storm water pollution
Properly designed rain gardens can effectively trap and retain up to 99 percent of common pollutants in urban storm runoff, potentially improving water quality and promoting the conversion of some pollutants into less harmful compounds.   view more (2006-01-30)

"Springer" - A Solution To Water Pollution?
A faster, more efficient way of tracking water pollution and carrying out environmental surveys is being developed. Work has begun to build "Springer", an unmanned surface vehicle (USV) that will be able to operate in shallow water.    Funded primarily by the Engineering... view more (2004-04-05)

Airbags will become even safer
Russian scientists are successfully developing smokeless gunpowder for automobile airbags, under ISTC Project #1882. This powder combusts almost instantaneously at the most important moment, but the airbag will fill with a gas that is harmless to the passenger, not like known compositions today.   view more (2005-03-03)

Mustard seed meal suppresses weeds in container-grown ornamentals
Mustard is one of the most widely used condiments on the planet. Prized for its oils, mustard plants grow wild in North Africa, the Middle East, and the Mediterranean, and is grown commercially in the United Kingdom, Canada, and the United States.   view more (2008-09-30)

Geological reasons of ozone layer destruction
The modern science admits that the ozone concentration in the stratosphere is diminishing. This process has been fixing since the middle of 1980s. "The most popular hypothesis about technogenic freon that destroys the ozone layer is quite vulnerable", - said Dr. of geology Vladimir Sivorotkin who... view more (1999-10-19)

Electronic tongue as oil tester
In the early days of mass motoring, in the 1950s, a car became due for inspection and oil change roughly every 3,000 kilometers. Since then, improvements to car engines and oils have lengthened this interval to around 30,000 kilometers, and it is likely to increase still further: to three times... view more (2003-05-22)

Nature press release for 5 July issue
[412049] SPACE: STELLAR FOSSILS REVEAL GALAXY'S CANNIBALISTIC PAST (pp49-52; N&V) Starry debris staining the sky reveal that the Andromeda galaxy cannibalized its galactic neighbours, reveal astronomers in this week's Nature. Debris in the galaxy's outer envelope back the idea that galaxies formed... view more (2001-07-05)

Team IDs weakness in anthrax bacteria
MIT and New York University researchers have identified a weakness in the defenses of the anthrax bacterium that could be exploited to produce new antibiotics.   view more (2008-01-25)

'Over The Moon' At Saturn
UK scientists involved in the Cassini space mission were 'over the Moon' after the spacecraft's 100,000 km per hour white knuckle ride courtesy of Saturn's gravity which successfully completed the critical manoeuvre to place Cassini in orbit around the ringed planet. 'I've waited 15 years for this... view more (2004-07-01)
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