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US to require lower-sulfur gasoline

The Obama administration is expected to propose new rules Friday that would slash the amount of sulfur in gasoline, one of the most significant steps the administration can take this term toward cutting air pollution, said ...

Mar 29, 2013
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Apple says iTunes U downloads top one billion

Apple says people have downloaded more than 1 billion items from iTunes U, which features free books, lectures and other information from schools, libraries and museums around the world.

Feb 28, 2013
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Google boosts mobile ad campaigns

Google began letting businesses target mobile ads based on how close smartphone users might be to shops or what they might be craving at certain times of day.

Feb 07, 2013
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