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Campus green spaces enhance quality of life
The next time you see students playing an energized game of touch football or studying in the sunshine on a college quadrangle, consider this: campus green spaces can help students feel better about life and improve learning.   view more (2008-09-30)

Meat-eating dinosaur from Argentina had bird-like breathing system
The remains of a 30-foot-long predatory dinosaur discovered along the banks of Argentina's Rio Colorado is helping to unravel how birds evolved their unusual breathing system.   view more (2008-09-30)

Micro honeycomb materials enable new physics in aicraft sound reduction
Noise from commercial and military jet aircraft causes environmental problems for communities near airports, obliging airplanes to follow often complex noise-abatement procedures on takeoff and landing. It can also make aircraft interiors excessively loud.   view more (2008-09-30)

UI researchers find potentially toxic substance present in Chicago air
Although the industrial compounds known as polychlorinated biphenols or PCBs have been found in previous air samples collected in the city of Chicago, a University of Iowa researcher says that a new study of Chicago air sampled between November 2006 and November 2007 found PCB11, a byproduct of the... view more (2008-09-29)

MIT solves 100-year-old engineering problem
As a car accelerates up and down a hill then slows to follow a hairpin turn, the airflow around it cannot keep up and detaches from the vehicle. This aerodynamic separation creates additional drag that slows the car and forces the engine to work harder. The same phenomenon affects airplanes, boats,... view more (2008-09-26)

International Field Campaign examines impact of beetle kill on Rocky Mountain weather, air quality
Mountain pine beetles appear to be doing more than killing large swaths of forests in the Rocky Mountains. Scientists suspect they are also altering local weather patterns and air quality.   view more (2008-09-25)

CU-Boulder study suggests air quality regulations miss key pollutants
A new study led by the University of Colorado at Boulder reveals that air quality regulations may not effectively target a large source of fine, organic particle pollutants that contribute to hazy skies and poor air quality over the Los Angeles region.   view more (2008-09-25)

Potential treatment option for severe emphysema under study
Emory University researchers are participating in a nationwide study to explore an investigational treatment for advanced widespread emphysema.   view more (2008-09-25)

Pine Bark Beetles Affecting More than Forests
Pine bark beetles appear to be doing more than killing large swaths of forests in the Rocky Mountains. Scientists suspect they are also altering local weather patterns and air quality.   view more (2008-09-25)

'Chemical Equator' discovery will aid pollution mapping
Scientists at the University of York have discovered a 'Chemical Equator' that divides the polluted air of the Northern Hemisphere from the largely uncontaminated atmosphere of the Southern Hemisphere.   view more (2008-09-24)

Pollution, everyday allergens, may be sources of laryngitis
Everyday exposure to environmental tobacco smoke, allergens, and air pollution may be the root of chronic cases of laryngitis, says new research presented at the 2008 American Academy of Otolaryngology - Head and Neck Surgery Foundation (AAO-HNSF) Annual Meeting & OTO EXPO in Chicago, IL.   view more (2008-09-22)

Nitrate Concentrations of Ground Water Increasing in Many Areas of the United States
Nitrate is the most common chemical contaminant in the world's ground water, including in aquifers used for drinking-water supply.   view more (2008-09-18)

Key component of debilitating lung disease identified
For the first time, researchers have demonstrated a close correlation between the decline in a key component of the lung's antioxidant defense system and the progression of chronic obstructive pulmonary disease (COPD) in humans.   view more (2008-09-12)

Individuals vary their immune response according to age, sex and the costs
Is it always good to respond maximally when pathogens or disease strike, or should individuals vary their immune response to balance immediate and future costs?   view more (2008-09-11)

Fuel Emissions From Marine Vessels Remain a Global Concern
Marine vessels are no longer resting in a safe harbor. The forecast for clear skies and smooth sailing for oceanic vessels has been impeded by worldwide concerns of their significant contributions to air pollution and greenhouse gas emissions that impact the Earth's climate.   view more (2008-09-10)

Mayo Clinic Chest Surgeons Propose Measures for Indicating Quality of Lung Surgery
Even though 30,000 patients in the United States undergo lung surgery each year, no standard criteria exist to measure the quality of their care. In the current issue of The Annals of Thoracic Surgery, Mayo Clinic surgeons have proposed a system of lung surgery quality indicators for surgeons and... view more (2008-09-10)

U.S. Air Force Technology Helps Scientists Understand Plant Root Function
The McClellan Nuclear Radiation Center (MNRC) in Sacramento, CA was developed by the U.S. Air Force to detect corrosion and defects in aircraft structure using an imaging technique called neutron radiography. This technique is currently helping soil scientists understand the function of plant roots... view more (2008-09-09)

Tracking Down the Menace in Mexico City Smog
A new report by scientists who are part of the international MILAGRO Campaign indicates that some of the most harmful air pollution in Mexico City may not come from motor vehicles but instead originates with industrial sources - and that the culprit may be garbage incineration.   view more (2008-09-08)

Dirty air brings rain -- then again, maybe not
An international team of scientists, headed by Prof. Daniel Rosenfeld of the Institute of Earth Sciences at the Hebrew University of Jerusalem, has come up with a surprising finding to the disputed issue of whether air pollution increases or decreases rainfall. The conclusion: both can be true,... view more (2008-09-08)

Warmer seas linked to strengthening hurricanes: FSU study fuels global warming debate
The theory that global warming may be contributing to stronger hurricanes in the Atlantic over the past 30 years is bolstered by a new study led by a Florida State University researcher. The study will be published in the Sept. 4 edition of the journal Nature.   view more (2008-09-04)

Safer skies for the flying public
University of Texas professor Constantine Caramanis and colleagues at the Massachusetts Institute of Technology (MIT) are working on a air traffic decision-making system that rapidly adapts its flight recommendations without human input based on thousands of changing variables.   view more (2008-09-04)

Clearing the airways in cystic fibrosis
By manipulating the machinery used by our cells for quality control, researchers from the University of Pittsburgh have found a way to restore the function of cystic fibrosis (CF) airway cells.   view more (2008-08-29)

Explosives go "green"
Certain explosives may soon get a little greener and a little more precise.    view more (2008-08-29)

Satisfaction and regret after radical prostatectomy procedures studied
Studies have shown that approximately 16% of patients with localised prostate cancer regret their treatment choice. European Urology, the official journal of the European Association of Urology, will be publishing an article by J.W. Moul et al. comparing differences in satisfaction and regret... view more (2008-08-27)

Global survey highlights need for cancer prevention campaigns to correct misbeliefs
Many people hold mistaken beliefs about what causes cancer, tending to inflate the threat from environmental factors that have relatively little impact while minimizing the hazards of behaviours well established as cancer risk factors, according to the first global survey on the topic.   view more (2008-08-27)
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