It is obvious from the data of the KASCADE Grande experiment at the Karlsruhe Institute of Technology KIT that the so called knee of the cosmic rays a bend in the energy spectrum at high ... - Read More
If the climate continues to evolve as predicted by the Intergovernmental Panel on Climate Change the United States stands little to no chance of satisfying its current biofuel goals according to a new study by ... - Read More
Scientists have long suspected that a flourishing of green foliage around the globe observed since the early 1980s in satellite data springs at least in part from the increasing concentration of carbon dioxide in Earth's ... - Read More
In a new study published in Science Columbia Engineering researchers demonstrate that graphene even if stitched together from many small crystalline grains is almost as strong as graphene in its perfect crystalline form This work ... - Read More
Structural biologists from Rice University and Baylor College of Medicine BCM have captured the first three dimensional crystalline snapshot of a critical but fleeting process that takes place thousands of times per second in each ... - Read More
Leading world climate change experts have thrown cold water on the idea that planting trees can offset carbon dioxide emissions from fossil fuels Professor Brendan Mackey of Griffith University Climate Change Response Program is the ... - Read More
Chlorofluorocarbons CFCs are to blame for global warming since the 1970s and not carbon dioxide according to a researcher from the University of Waterloo in a controversial new study published in the International Journal of ... - Read More
Physicists at the University of Arkansas have collaborated with scientists in the United States and Asia to discover that a crucial ingredient of high temperature superconductivity could be found in an entirely different class of ... - Read More
What may be the ultimate heat sink is only possible because of yet another astounding capability of graphene The one atom thick form of carbon can act as a go between that allows vertically aligned ... - Read More
Scientists at the University of California San Diego have designed tiny spherical particles to float easily through the bloodstream after injection then assemble into a durable scaffold within diseased tissue An enzyme produced by a ... - Read More
Many solids are produced from melting Depending on how quickly they cool off invariably internal tensile stresses begin to build up One example are Prince Rupert's Drops or Dutch tears you can hit their thick ... - Read More
In pioneering new research at Columbia University scientists have grown high quality crystals of molybdenum disulfide MoS2 the world's thinnest semiconductor and studied how these crystals stitch together at the atomic scale to form continuous ... - Read More
Everybody who has tried to stack oranges in a box knows that a regular packing of spheres in a flat layer naturally leads to a hexagonal pattern where each sphere is surrounded by six neighbours ... - Read More
A marine research expedition sponsored by the U S Bureau of Ocean Energy Management BOEM and the National Oceanic and Atmospheric Administration NOAA has led to the discovery of perhaps the world's largest methane cold ... - Read More
Many molecules have a right and a left form just like shoes In pharmaceuticals it is important that the correct form of the molecule is used Researchers at the University of Gothenburg Sweden have been ... - Read More
The results of a new study led by George Washington University Professor Tianshu Li provide direct computational evidence that nucleation of ice in small droplets is strongly size dependent an important conclusion in understanding water's ... - Read More
Classical X ray radiographs provide information about internal absorptive structures of organisms such as bones Alternatively X rays can also image soft tissues throughout early embryonic development of vertebrates Related to this a new X ... - Read More
Spring is like a perhaps hand wrote the poet E E Cummings carefully moving a perhaps fraction of flower here placing an inch of air there without breaking anything With the hand of nature trained ... - Read More
Nanotechnology draws on the fabrication of nanostructures Scientists have now succeeded in growing a unique carbon structure at the nanoscale that resembles a tiny twirled moustache Their method might lead the way to the formation ... - Read More
With the Deepwater Horizon disaster emphasizing the need for better ways of cleaning up oil spills scientists are reporting that unprocessed raw cotton may be an ideal ecologically friendly answer with an amazing ability to ... - Read More
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