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3-D Simulations of Nova Explosions
October 20, 2011 — A new study has shown how mixing of elements occurs during a nova explosion, thus solving an enigma that has puzzled stellar astrophysicists for over half a ... > full story -
New Generation of Superlattice Cameras Add More 'Color' to Night Vision
October 20, 2011 — Recent breakthroughs have enabled scientists to build cameras that can see more than one optical waveband or "color" in the ... > full story -
X-Ray Camera Makes A-Grade Particle Detector
October 11, 2011 — Combining an off-the-shelf X-ray camera with a thin piece of carbon foil yields a device that can detect high-energy organic atoms and heavy molecules better than the typical devices used for these ... > full story -
Measuring Elusive Solar Neutrinos Flowing Through the Earth, Physicists Learn More About the Sun
October 7, 2011 — Using one of the most sensitive neutrino detectors on the planet, physicists are now measuring the flow of solar neutrinos reaching Earth more precisely than ever before. The detector probes matter ... > full story -
Nuclear Receptors Battle It out During Metamorphosis in New Fruit Fly Model
October 6, 2011 — Growing up just got more complicated. Biochemistry researchers have shown for the first time that the receptor for a major insect molting hormone doesn't activate and repress genes as once thought. ... > full story -
Factor in Keeping 'Good Order' of Genes Discovered
October 3, 2011 — A factor that is crucial for the proper positioning of genes in the cell nucleus has now been ... > full story -
Manipulated Gatekeeper: How Viruses Find Their Way Into the Cell Nucleus
October 3, 2011 — Adenoviruses cause respiratory diseases and are more dangerous for humans than previously assumed. They manipulate gatekeeper molecules and infiltrate the cell nucleus with the aid of the host cell. ... > full story -
Environmental Policy
Global Warming
Energy and the Environment
Energy Issues
Environmental Policies
Environmental Issues
Steep Increase in Global CO2 Emissions Despite Reductions by Industrialized Countries With Binding Kyoto Targets
September 21, 2011 — Global emissions of carbon dioxide -- the main cause of global warming -- increased by 45% between 1990 and 2010, and reached an all-time high of 33 billion tonnes in 2010. Increased energy ... > full story -
Fukushima: Reflections Six Months on
September 19, 2011 — When the Tohoku earthquake and subsequent tsunami hit the Fukushima Daiichi Nuclear Power Station on March 11, 2011, the world witnessed the largest nuclear incident since the 1986 Chernobyl ... > full story -
Brightest Gamma Ray on Earth -- For a Safer, Healthier World
September 19, 2011 — The brightest gamma ray beam ever created -- more than a thousand billion times more brilliant than the sun -- has been produced in research that could open up new possibilities for medicine. ... > full story
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