Global warming is the term used to describe a gradual increase in the average temperature of the Earth's atmosphere and its oceans, a change that is believed to be permanently changing the Earth's climate. (Articles, Facts, Causes and Effects)
Tuesday, March 4, 2014
30,000-year-old virus from permafrost is reborn (via AFP)
French scientists said Monday they had revived a giant but harmless virus that had been locked in the Siberian permafrost for more than 30,000 years. Wakening the long-dormant virus serves as a warning that unknown pathogens entombed in frozen soil…
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