Researchers from Chongqing University in China have developed a high sensitive fluorescence based sensor device that can rapidly identify cancer related volatile organic compounds biomarkers found exclusively in the exhaled breath of some people with ... - Read More
To combat climate change President Obama has called for an 80 percent reduction in carbon dioxide CO2 emissions by 2050. To help achieve this goal the President has encouraged big investments in wind solar and ... - Read More
Deep cuts in greenhouse gas emissions while necessary may not happen soon enough to stave off climate catastrophe So in addition the world may need to resort to so called geoengineering approaches that aim to ... - Read More
Geoengineering an emerging technology aimed at counteracting the effects of human caused climate change also has the potential to counteract political polarization over global warming according to a new study Published Feb 9 in the ... - Read More
An experimental system to create heat and power with waste from olive oil processing is up and running in Spain Carina Lagergren a researcher from Sweden's KTH Royal Institute of Technology says the system shows ... - Read More
Imagine if every time you filled your car with gas a few gallons didn't make it into the tank and instead spilled onto the ground That's essentially what happens every day with the aging system ... - Read More
Carbon sequestration promises to address greenhouse gas emissions by capturing carbon dioxide from the atmosphere and injecting it deep below the Earth's surface where it would permanently solidify into rock The U S Environmental Protection ... - Read More
Natural materials have extraordinary mechanical properties which are based on sophisticated arrangements and combinations of multiple building blocks One key aspect of today's materials research therefore is to develop bio inspired materials reaching to the ... - Read More
A NASA study using two years of observations from a novel mountaintop instrument finds that Los Angeles' annual emissions of methane an important greenhouse gas are 18 to 61 percent higher than widely used estimates ... - Read More
One way of removing harmful nitrate from drinking water is to catalyse its conversion to nitrogen This process suffers from the drawback that it often produces ammonia By using palladium nanoparticles as a catalyst and ... - Read More
Chemical analysis of some of the world's oldest rocks by an international team led by McGill University researchers has provided the earliest record yet of Earth's atmosphere The results show that the air 4 billion ... - Read More
Human activity predominantly the global economic system is now the prime driver of change in the Earth System the sum of our planet's interacting physical chemical biological and human processes according to a set of ... - Read More
The economic damage caused by a ton of carbon dioxide emissions often referred to as the social cost of carbon could actually be six times higher than the value that the United States now uses ... - Read More
Interlinkage of the power and gas grids is planned to make electricity supply sustainable and robust in the future Fluctuating amounts of wind and solar power for instance might be stored in the form of ... - Read More
Three billion years ago Earth's atmosphere contained less than 0.0001 percent oxygen Today's atmosphere has around 20 percent oxygen and that is due to the work of tiny microorganisms in Earth's primeval oceans Cyanobacteria which ... - Read More
Fertilizers are known to promote the growth of toxic cyanobacterial blooms in freshwater and oceans worldwide but a new multi institution study shows the aquatic microbes themselves can drive nitrogen and phosphorus cycling in a ... - Read More
To stay warm when temperatures drop outside we heat our indoor spaces even when no one is in them But scientists have now developed a novel nanowire coating for clothes that can both generate heat ... - Read More
Topology a branch of mathematics classifying geometric objects has been exploited by physicists to predict and describe unusual quantum phases the topological states of matter These intriguing phases generally accessible at very low temperature exhibit ... - Read More
The best material to keep carbon dioxide from natural gas wells from fouling the atmosphere may be a derivative of asphalt according to Rice University scientists The Rice laboratory of chemist James Tour followed up ... - Read More
A group of scientists led by researchers at the Université de Versailles' Institut Lavoisier in France has worked out how to stably gift wrap a chemical gas known as nitric oxide within metal organic frameworks ... - Read More
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