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.
Why would you attach a moth to a robot so that it could maneuver around a wind tunnel? Not to create some sort of science fiction monster. The goal is to learn more about how to detect dangerous odors. Moths' antennae may provide some clues.
With no government ties, Bitcoin is used to buy everything from blogging services to Brooklyn-made cupcakes. Theoretically, millions of dollars are being kept in the digital currency. And it's increasingly being used by specialized websites to offer online gambling. But is Bitcoin gambling legal?
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