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Black arsenic: Fact or fiction? Synthesis and identification of metastable compounds

(PhysOrg.com) -- Phosphorus and arsenic are on top of each other in one group of the periodic table, so they have many similar properties. In addition to tubular forms, phosphorus is found in white, red, black, ...

Chemistry / Materials Science

created Feb 17, 2012 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Fracking risks, fact or fiction?

A Simon Fraser University researcher known for his expertise on naturally occurring hazards will participate Friday in a shake down of the truth about a new form of human-induced earthquakes.

Space & Earth / Earth Sciences

created Feb 17, 2012 | popularity 4.5 / 5 (2) | comments 4

New study shows no evidence of groundwater contamination from hydraulic fracturing

Hydraulic fracturing of shale formations to extract natural gas has no direct connection to reports of groundwater contamination, based on evidence reviewed in a study released Thursday by the Energy Institute at The University ...

Space & Earth / Environment

created Feb 16, 2012 | popularity 3.7 / 5 (3) | comments 14

Scottish leader boasts of green energy potential

An independent Scotland would be able to get rich on renewable energy sector revenues, First Minister Alex Salmond insisted Wednesday.

Technology / Energy & Green Tech

created Feb 15, 2012 | popularity not rated yet | comments 0

Extreme summer temperatures occur more frequently: study

(PhysOrg.com) -- Extreme summer temperatures are already occurring more frequently in the United States, and will become normal by mid-century if the world continues on a business as usual schedule of emitting ...

Space & Earth / Environment

created Feb 15, 2012 | popularity 3.2 / 5 (21) | comments 64 | with audio podcast

Engineers develop rapid, uniform dispersion method for carbon nanotubes in solutions and solids

(PhysOrg.com) -- Harnessing the power of carbon nanotubes could get considerably easier, thanks to an advance by engineers from the University of South Carolina and the University of Georgia.

Nanotechnology / Nanomaterials

created Feb 15, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

APEX turns its eye to dark clouds in Taurus

(PhysOrg.com) -- A new image from the APEX (Atacama Pathfinder Experiment) telescope in Chile shows a sinuous filament of cosmic dust more than ten light-years long. In it, newborn stars are hidden, and dense ...

Space & Earth / Astronomy

created Feb 15, 2012 | popularity 5 / 5 (3) | comments 1

China's pollution related to E-cars may be more harmful than gasoline cars, researchers find

Electric cars have been heralded as environmentally friendly, but findings from University of Tennessee, Knoxville, researchers show that electric cars in China have an overall impact on pollution that could be more harmful ...

Space & Earth / Environment

created Feb 13, 2012 | popularity 3.3 / 5 (13) | comments 16 | with audio podcast

Planck mission steps closer to the cosmic blueprint

(PhysOrg.com) -- ESA's Planck mission has revealed that our Galaxy contains previously undiscovered islands of cold gas and a mysterious haze of microwaves. These results give scientists new treasure to mine ...

Space & Earth / Astronomy

created Feb 13, 2012 | popularity 4.8 / 5 (18) | comments 5 | with audio podcast

Ethanol mandate not the best option

Many people are willing to pay a premium for ethanol, but not enough to justify the government mandate for the corn-based fuel, a Michigan State University economist argues.

Technology / Energy & Green Tech

created Feb 13, 2012 | popularity 5 / 5 (2) | comments 0

Advanced power-grid model finds low-cost, low-carbon future in West

(PhysOrg.com) -- The least expensive way for the Western U.S. to reduce greenhouse gas emissions enough to help prevent the worst consequences of global warming is to replace coal with renewable and other ...

Technology / Energy & Green Tech

created Feb 10, 2012 | popularity 4.4 / 5 (10) | comments 24 | with audio podcast

Hydrogen from acidic water: Researchers develop potential low cost alternative to platinum for splitting water

A technique for creating a new molecule that structurally and chemically replicates the active part of the widely used industrial catalyst molybdenite has been developed by researchers with the Lawrence Berkeley ...

Chemistry / Materials Science

created Feb 09, 2012 | popularity 4.8 / 5 (20) | comments 22 | with audio podcast

Fuel from market waste

Mushy tomatoes, brown bananas and overripe cherries -- to date, waste from wholesale markets has ended up on the compost heap at best. In future it will be put to better use: Researchers have developed a new ...

Technology / Energy & Green Tech

created Feb 09, 2012 | popularity 5 / 5 (1) | comments 1

Champagne gases different out of a flute versus coupe

Champagne just isn't champagne without its bubbles, and a study highlights the effects that champagne glass shape and temperature can have on carbonation upon serving and the drinking experience. The full report is published ...

Other Sciences / Other

created Feb 08, 2012 | popularity 4 / 5 (2) | comments 1

Research provides octagonal window of opportunity for carbon capture

(PhysOrg.com) -- Filtering carbon dioxide, a greenhouse gas, from factory smokestacks is a necessary, but expensive part of many manufacturing processes. However, a collaborative research team from the National ...

Chemistry / Materials Science

created Feb 08, 2012 | popularity 5 / 5 (2) | comments 6 | with audio podcast