20/01/2015

Study says Facebook not to blame for negative impact on grades

It may not come as a surprise that the more time college students, particularly freshmen, spend on Facebook, the more their grades suffer. In his latest study, Reynol Junco, an associate professor of education at Iowa State ...

New model explores location of future US population growth

Researchers at the Department of Energy's Oak Ridge National Laboratory have developed a population distribution model that provides unprecedented county-level predictions of where people will live in the U.S. in the coming ...

Greenland Ice: The warmer it gets the faster it melts

Melting of glacial ice will probably raise sea level around the globe, but how fast this melting will happen is uncertain. In the case of the Greenland Ice Sheet, the more temperatures increase, the faster the ice will melt, ...

Biggest fish in the ocean receives international protection

Whale sharks are among the largest living fish in the world - weighing up to 40,000 pounds and 40 feet in length. They are also so docile that humans often swim with them without concern, snapping photographs of their incredible ...

Technique reveals age of planetary materials

The key to understanding the geologic history of the Solar System is knowing the ages of planetary rocks. Researchers have developed an instrument that is not only capable of dating rocks, but also is composed entirely of ...

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