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 ...

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 ...

Conserving energy by using technology metals is a losing game. ) — People focus on energy supplies and prices because they buy energy in minimally processed form several times a month. They never ...

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Struggle with math? A gentle jolt to the brain might help. A new study published Tuesday in PLOS Biology suggests that mild electrical stimulation can boost arithmetic performance -- and offers fresh ...

A painless, non-invasive brain stimulation technique can significantly improve how young adults learn math, my colleagues and I found in a recent study. In a paper in PLOS Biology, we describe how ...

(Reuters) - Electric car maker Tesla Inc plans to introduce a new low-cost, long-life battery in its Model 3 sedan in China later this year or early next that it expects will bring the cost of ...

If you're going to buy an electric vehicle, you probably expect to spend a bit more up front, and save that money by skipping trips to the gas station. But is charging your EV actually cheaper in the ...