Three major U.S. airlines have announced new restrictions on "smart luggage" because of the fire hazard posed by lithium-ion batteries in cargo holds. The airlines say any such batteries need to be removable.
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Beyoncé performs at the Grammy Awards in Los Angeles on Feb. 12. "Instead of me telling someone how good I look, I can just send them a picture of Beyoncé in a queen's outfit," Youth Radio's Robert Fisher says.
Faced with rocketing inflation and low oil prices, Venezuela has introduced new, larger banknotes this year. Now the country is planning a cryptocurrency tied to its oil reserves.
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