Firms' own social networks better for business than Facebook

(PhysOrg.com) -- Using Facebook and Twitter may be good for a company's bottom line, but firms can rake in even bigger profits if they have their own virtual brand community, says a University of Michigan marketing professor.

NASA takes Lasercom a step forward

A NASA-developed laser communication (lasercom) system made headlines in 2013 when it demonstrated record-breaking data download and upload speeds to the moon. Now, a NASA optical physicist says he can match those speeds—plus ...

Toward metropolitan free-space quantum networks

Quantum communications have rapidly progressed toward practical, large-scale networks based on quantum key distributions that spearhead the process. Quantum key distribution systems typically include a sender "Alice," a receiver ...

Mobile industry champions paying with phones

Paying with a mobile phone is gradually become a reality for consumers, with banks, telecommunications operators and Internet players all jumping in to offer payment options.

page 8 from 40