U.S. carbon dioxide emissions from the consumption of fossil fuels were 5,638 million metric tons carbon dioxide (MMTCO2) in 2010, an increase of 3.9 percent from the 2009 level.
The sobering study fount that Western Europe emits about twice as much HFC-23 as officially reported.
How common are droplets of saltwater on Mars? Could microbial life survive and reproduce in them? A new million-dollar NASA project led by the University of Michigan aims to answer those questions.
A research team from Rollins College in Florida and the University of Georgia has identified human sewage as the source of the coral-killing pathogen that causes white pox disease of Caribbean elkhorn coral. Once the most common coral in the Caribbean, elkhorn coral was listed for protection under the United States Endangered Species Act in 2006, largely due to white pox disease.
A growing body of recent research indicates that, in Earth's warming climate, there is no "tipping point," or threshold warm temperature, beyond which polar sea ice cannot recover if temperatures come back down. New University of Washington research indicates that even if Earth warmed enough to melt all polar sea ice, the ice could recover if the planet cooled again.
Using government-supplied measurements, the researchers found concentrations of fine particles in Ulaanbaatar’s air were more than seven times the level considered safe by the World Health Organization
A report forecasts that the EV cybersecurity market will increase from just $26 million in 2011 to $144 million by 2015, with a cumulative investment of $432 million during that period.
Researchers at the University of California, Riverside along with their research partners received a $1.2 million grant from the Department of Energy to study and evaluate technologies that provide feedback to drivers so they can cut harmful emissions and reduce fuel use by up to 30 percent.
The former president and CEO of French Gulch Nevada Mining Corporation and Bullion River Gold Corporation failed to surrender to federal authorities after he was indicted for his role in a conspiracy to illegally dispose of mining wastes containing hazardous concentrations of arsenic and lead.
A new study shows that as climate change enhances tree growth in tropical forests, the resulting increase in litterfall could stimulate soil micro-organisms leading to a release of stored soil carbon.
Undergraduate researcher Safatul Islam is a member of a team in the College of Optical Sciences investigating organic photovoltaics, which can lead to improved electronics.
Improved nutrition for billions of people around the world and the development of clean, green biofuels are two key aims of a major new research center at the University of Adelaide's Waite Campus.
The cisco, a key forage fish found in Wisconsin’s deepest and coldest bodies of water, could become a climate change casualty and disappear from most of the Wisconsin lakes it now inhabits by the year 2100, according to a new study.
Scientists have discovered that zebra finch mothers favor their sons over their daughters, so male chicks end up getting fed more than their sisters do. But fathers don't appear to be as biased.
Their estimate, reported this week in the online edition of the Proceedings of the National Academy of Sciences, is based on a signal sent across the Pacific Ocean when operators of the damaged reactor had to resort to cooling overheated fuel with seawater.
A team of researchers from the Department of Energy's BioEnergy Science Center has pinpointed a single, key gene in a microbe that could help streamline the production of biofuels from non-food sources.
Lake Tahoe clarity dropped in 2010, but the rate of decline in clarity over the past decade remains slower compared with previous decades, according to UC Davis scientists who have monitored the lake for more than 40 years.
As the U.S. government makes decisions on high-profile environmental issues, Faisal Hossain’s influence on those decisions is growing—attesting to the fact that a researcher at a mid-size university in a rural area can have a powerful national, even international, impact.
The team’s analysis—published in a recent issue of Science magazine’s Policy Forum—is the first study of global tuna and billfish populations using the methods of the International Union for Conservation of Nature (IUCN).
In a settlement valued at more than $1.7 million, Clean Harbors of Braintree Inc. has agreed to pay a significant penalty and perform additional projects, to settle a complaint filed by the U.S. Department of Justice on behalf of EPA, regarding numerous violations of hazardous waste management and emergency planning laws at the company’s Braintree, Mass., facility.