Twitter's Vine video app is just 2 weeks old, but it's already been updated to add a 17+ rating. However, any user can just click "OK" to get around the age limit. Internet safety advocates say social media sites aren't doing enough to protect younger users from inappropriate material.
Toyota and BMW have formed an alliance to work on fuel cell cars. So have Daimler, Ford, and Nissan, with hopes of having cars on the road by 2017. But why now, and what obstacles still stand in the way? Jennifer Kurtz discusses the current state of hydrogen fuel technology.
Your phone knows where you are. Social networks know who your friends are, and what you ate last night. How much of your personal data is really yours to control? Khaliah Barnes of the Electronic Privacy Information Center helps sort out the politics and policies of privacy.
A report in The Smoking Gun about the hacking has led to a criminal investigation. The hacker reportedly got hold of photos, cellphone numbers and home addresses. Also, some "sensitive correspondence."
Germany was the world's most future-oriented country in 2012, followed by Switzerland and Japan, according to the "Future Orientation Index," which is based on Google searches. Scientists say the index is "strongly correlated" to economic health.
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