Apple unveils iPad with doubled memory

Apple Tuesday unveiled a new iPad with twice the storage capacity as the existing model in an effort to score business with companies that share large amounts of data.

Pre-election polls not becoming less reliable: study

Pre-election polls are not becoming less reliable, said a study Monday addressing public distrust stemming from surprise results in Britain's 2015 general election and the 2016 US presidential vote.

Team engineers bioenergy-friendly fungi

An Oak Ridge National Laboratory team has successfully introduced a poplar gene into switchgrass, an important biofuel source, that allows switchgrass to interact with a beneficial fungus, ultimately boosting the grass's ...

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