Last Updated: Sunday, October 27, 2013, 20:39
Scientists have found that Earth acquired most of its water from asteroid impacts nearly 4.6 billion years ago, shortly after the solar system first took shape.
Last Updated: Saturday, December 15, 2012, 11:30
It is possible that the world could see a quake with a magnitude of around 10, an expert has said.
Last Updated: Sunday, May 13, 2012, 19:37
Japanese researchers have unveiled a population clock that shows that the nation’s people could theoretically become extinct in 1000 years due to declining birth rates.
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