Many devices don't require a converter

Q. We will be sailing in the Greek Islands on a 32-foot boat in May, and I am wondering how to properly charge our various electronic gadgets -- an e-book reader, camera and phone -- so I don't wreck any of them. What should ...

EarthTalk: Are hybrid cars really better for the environment?

Dear EarthTalk: If you have an electric or plug-in hybrid car, you're paying for electricity rather than gasoline all or most of the time. How does that cost compare to a gas-powered car's cost-per-mile? And since the electricity ...

Obama puts up $2.4 bln for electric vehicles

President Barack Obama Thursday unveiled a 2.4 billion dollar boost for electric vehicle development, vowing to compete with foreign nations in the race to be world leader on renewable energy.

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