Environment

Using waste to recover waste uranium
Researchers find that a combination of bacteria and inositol phosphate can be used to recover uranium from the polluted waters from uranium mines; method may be used to process nuclear waste
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Radiation is a constant presence in our lives
The normal radiation we are exposed to causes the following: For every 100 million people, there will be 4,100 fatal cancers, 2,500 nonfatal cancers, 4,600 genetic defects (not all of which are obvious); for every additional mrem per person per year, the above rates will increase .67 percent
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Scientists: Risky schemes may be only hope for cooling planet
The Royal Society says that many geo-engineering ideas to keep the planet cool may be risky, but they may also be the planet’s only hope if politicians fail to deal with climate change
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Climate models do not take inland water's carbon cycling into account
Streams, rivers, lakes, reservoirs, and wetlands play an important role in the carbon cycle that is unaccounted for in conventional carbon cycling models; inland waters represent only 1 percent of the Earth’s surface, but their contribution to the carbon cycle is disproportionately large
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Saving the planet: Plan B
Top U.K. science organization calls for coordinated geoengineering efforts as Plan B for protecting the planet from the negative consequences of climate change
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How life will survival in a post-apocalypse blackout
What if asteroid impacts, massive volcanic eruptions, or large-scale wildfires were to plunge our planet into abnormal darkness” It happened several times in the past; life will continue with a little help from organisms that can switch to another source of energy while they wait for sunlight to pierce the darkness once more
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Cost versus safety debated at Albany, N.Y. chemical plant location
Greenpeace backs federal proposal for tougher chemical plant safety rules, but an Albany firm — and the chemical industry more generally — fear expense
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NASA short on funds to keep up with killer asteroids
NASA is charged with seeking out nearly all the asteroids that threaten Earth; trouble is, it does not have the money to do the job
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Republicans try to keep Yucca Mountain project alive
The Obama administration has signaled its intention to bring the curtain down on the Yucca Mountain nuclear waste repository project, but Republicans have not given up on it
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U.S. halts uranium mining at Grand Canyon
The Interior Department has barred the filing of new mining claims, including for uranium, on 1 million acres near the Grand Canyon
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New type of El Niño may mean more hurricanes make landfall
The form of El Niño may be changing potentially causing not only a greater number of hurricanes than in average years, but also a greater chance of hurricanes making landfall
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New flood warning system developed
Researchers from the United Kingdom and China develop a software-based flood warning system which takes into account both climate change and corresponding hydrological effects
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Flood-proofing New York City with storm barriers
New York City faces two problems with water: rising ocean level and surges created by hurricanes and Nor’easters; engineers propose a system of barriers to prevent New Orleans-like flooding
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Melting Greenland ice threatens northeast U.S., Canada
The melting of Greenland’s ice sheets is driving more and more water toward the already threatened coastlines of New York, Boston, Halifax, and other cities in the northeastern United States
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U.S. unprepared for severe solar storms
Mankind’s vulnerability to disruptions caused by severe solar storms has increased as a result of the increasing dependence of human societies on technology and electricity; a storm on the scale of the 1859 Carrington Event could damage the U.S. electrical grid to such an extent that vast regions of the country could be without power for weeks, perhaps months.
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