DETROIT – Drivers trying to calculate whether it's practical to own an electric car are facing a new math. U.S. gas prices have fallen more than $1 per gallon over the last 12 months, to a national ...

Politicians praise electric cars. If everyone buys them, they say, solar and wind power will replace our need for oil. But that’s absurd. Here is the rest of my list of “inconvenient facts” about ...

Are you terrible at math? British scientists can fix that. While it doesn't involve hours of math homework, it does involve some gentle electricity to the brain. The idea is to stimulate the nerves ...

We all know that electric cars charged from renewable sources of energy are much cleaner than gasoline-powered cars, but what about electric cars charged from electricity produced by a dirty ...

DETROIT — Drivers trying to calculate whether it’s practical to own an electric car are facing a new math. U.S. gas prices have fallen more than $1 per gallon over the past 12 months, to a national ...