Quantum mechanics model unveils hidden patterns in stock markets

A new study published in Financial Innovation has developed a novel quantum model for stock market fluctuations that incorporates economic uncertainty and herding behavior. The study aims to provide a deeper understanding ...

Making sodium-ion batteries that are worth their salt

(PhysOrg.com) -- Although lithium-ion technology dominates headlines in battery research and development, a new element is making its presence known as a potentially powerful alternative: sodium.

RIM share of US smartphone market slips

BlackBerry maker Research In Motion's share of the US smartphone market declined during the three months ending in November, while Apple and Google's Android platform both made gains, industry tracker comScore said Thursday.

Analysis says $79 Kindle costs $84 to make

A recent analysis from IHS iSuppli determined that Amazon's $79 Kindle e-reader, which is the online retailer's cheapest Kindle thus far, costs $84.25 to make.

Some see Waterloo for troubled BlackBerry maker

BlackBerry maker Research in Motion is now in a struggle for survival after its latest quarterly report underscoring its deteriorating position against other smartphone makers, analysts say.

RIM shares plunge on lowered earnings outlook

Research In Motion shares plunged Friday as the struggling BlackBerry maker said it will not meet its annual earnings target and it is taking a $485 million charge because of weak sales of the PlayBook tablet computer.

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