Court: Warrantless cellphone tracking not illegal search

Investigators do not need a search warrant to obtain cellphone tower location records in criminal prosecutions, a federal appeals court ruled Tuesday in a closely-watched case involving the rules for changing technology.

Why innovation thrives in cities

In 2010, in the journal Nature, a pair of physicists at the Santa Fe Institute showed that when the population of a city doubles, economic productivity goes up by an average of 130 percent. Not only does total productivity ...

Putting the brakes on distracted driving

If you're still using your mobile phone behind the wheel, University of Alberta sociology researcher Abu Nurullah likely has your number.

Social network Path settles privacy probe (Update)

Social network app Path agreed Friday to pay $800,000 to settle charges it violated privacy of young users by uploading address book information without seeking permission, officials said.

Cellphone jamming raises transit users' ire

Silencing the loudmouth cellphone user across the aisle is surely a common fantasy among transit riders. But how often do they fulfill their wish and become peace-and-quiet vigilantes - despite decades-old laws against blocking ...

Cellphone use linked to selfish behavior in new study

Though cellphones are usually considered devices that connect people, they may make users less socially minded, finds a recent study from the University of Maryland's Robert H. Smith School of Business.

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