Tesla in battery talks, Samsung mulls a shakeup, a bleak Black Friday for some retailers

THE FORTUNE DAILY Monday, November 24, 2014

Which retailers will sing a Black Friday swan song? A season of giving isn't enough for some retailers. Many are struggling. Most will power through, but some may be facing their last season unless there's a holiday miracle.

Up all night with bitcoin hackers At a hackathon at New York University, students and bitcoin enthusiasts eschew sleep to develop new, potentially profitable uses for the digital currency.

Samsung could be considering a management shakeup The electronics giant may be about to reshuffle its management structure.

U.S. drone rules expected to buck industry hopes New rules from the FAA restricting the use of drones could be here by the end of the year.

Regin, a new piece of spyware, said to infect telecom, energy, airline industries A new piece of malware called Regin is spying on people across industries. Why? Researchers aren't exactly sure.

By Laura Lorenzetti HP, the economy and Black Friday — what to watch for this week It's a holiday-shortened week, but there's plenty going on. Here are 5 things you need to know about.

By Dan Primack The silver unicorn lining of Fab's dark cloud Fab is looking like an exception to the rule for VCs involved in high-priced deals.

By Geoffrey Smith Finance Minister: oil slump, sanctions cost Russia $140 billion a year The oil price effect is twice as big as that of sanctions, but Moscow is no longer pretending that sanctions aren't hurting.

United Technologies CEO Louis Chenevert retires

U.K. mobile market consolidation moves up a gear as BT eyes 02, EE

Tesla says it's in talks with BMW over batteries, parts

FCC spectrum auction raises over $30 billion in battle for airwaves

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