Marine cyanobacteria tiny ocean plants that produce oxygen and make organic carbon using sunlight and CO2 are primary engines of Earth's biogeochemical and nutrient cycles They nourish other organisms through the provision of oxygen and ... - Read More
Solar energy appears to be the only form of renewable that can be exploited at level that matches the world's growing needs However it is equally necessary to find efficient ways to store solar energy ... - Read More
but some details remain hidden Beginning in 2015 the next generation National Synchrotron Light Source II NSLS II will provide even brighter x rays and the Center for Functional Nanomaterials CFN will operate the first ... - Read More
It is increasingly recognized that climate change has the potential to threaten people and nature and that it is imperative to tackle the drivers of climate change namely greenhouse gases One way to slow climate ... - Read More
Halomonas are a hardy breed of bacteria They can withstand heat high salinity low oxygen utter darkness and pressures that would kill most other organisms These traits enable these microbes to eke out a living ... - Read More
Blending more ethanol into fuel to cut air pollution from vehicles carries a hidden risk that toxic or even explosive gases may find their way into buildings according to researchers at Rice University Those problems ... - Read More
Researchers from the University of Houston have found a catalyst that can quickly generate hydrogen from water using sunlight potentially creating a clean and renewable source of energy Their research published online Sunday in Nature ... - Read More
Lawrence Livermore National Laboratory researchers have combined ultrafast time resolved experimental measurements with theory to reveal how an explosive responds to a high impact shock The work involved advances in both ultrafast experimental shock wave ... - Read More
In recent years research has suggested that carbon monoxide the highly toxic gas emitted from auto exhausts and faulty heating systems can be used to treat certain inflammatory medical conditions Now a study led by ... - Read More
Listen up nickel titanium and all you other shape memory alloys there's a new kid on the block that just claimed the championship for elasticity and is primed to take over the shape memory apps ... - Read More
With the help of a new method called dual electrode photoelectrochemistry University of Oregon scientists have provided new insight into how solar water splitting cells work An important and overlooked parameter they report is the ... - Read More
When sunlight strikes a photosynthesizing organism energy flashes between proteins just beneath its surface until it is trapped as separated electric charges Improbable as it may seem these tiny hits of energy eventually power the ... - Read More
Rain as acidic as undiluted lemon juice may have played a part in killing off plants and organisms around the world during the most severe mass extinction in Earth's history About 252 million years ago ... - Read More
Life originated as a result of natural processes that exploited early Earth's raw materials Scientific models of life's origins almost always look to minerals for such essential tasks as the synthesis of life's molecular building ... - Read More
Cyanobacteria found in just about every ecosystem on Earth are one of the few bacteria that can create their own energy through photosynthesis and fix carbon from carbon dioxide molecules and convert it into fuel ... - Read More
Released 11 21 2013 4 00 PM ESTSource Newsroom Georgia Institute of Technology more news from this source Nov 27 2013 Researchers have created magnetic replicas of sunflower pollen grains using a wet chemical layer ... - Read More
Farmers may be able to help reduce emissions of the greenhouse gas nitrous oxide N2O by incorporating copper into crop fertilization processes according to new research from the University of East Anglia Global agricultural emissions ... - Read More
Two billion years ago Earth system was recovering from perhaps the single most profound modification of its surface environments the oxygenation of the atmosphere and oceans This led to a series of major changes in ... - Read More
An international team of researchers led by Ralf Tappert University of Innsbruck reconstructed the composition of Earth's atmosphere of the last 220 million years by analyzing modern and fossil plant resins The results suggest that ... - Read More
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