Trapping climate pollutant methane gas in porous carbon

As talks of global warming are once again making headlines, scientists have renewed their efforts to understand how to best limit its effects. For example, sequestrating short-lived climate pollutants, such as methane and ...

S. Korea's SK to launch seven 4G smartphones

South Korea's top mobile carrier SK Telecom said Wednesday it would this year offer seven smartphone models and one tablet device running on ultra high-speed network technology.

Global tablet sales up 78% in 2012

The global market for tablet computers surged 78.4 percent last year, with 128 million of the devices shipped, a survey showed Thursday.

Global wildlife contaminated by 'forever chemicals'

From pandas to sea lions to tigers, hundreds of wildlife species across the globe are contaminated by potentially harmful "forever chemicals", according to a review of hundreds of peer-reviewed studies.

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