Five properties of physics that affect your gas mileage

Physics is inescapable. It's everywhere, making your Frisbees fly, your toilets flush and your pasta water boil at a lower temperature at altitude. We've harnessed these forces, along with chemistry and engineering, to build ...

Five myths about electric cars

Despite how many times they're told differently, some Americans persist in their belief that there were weapons of mass destruction in Iraq. Sorry, nope. And almost as enduring are the myths about the forthcoming electric ...

Are electric cars greener? Depends on where you live

Long thought a thing of the future, electric cars are becoming mainstream. Sales in the United States of plug-in, electric vehicles nearly doubled last year. Credible forecasts see the number rising within a decade to half ...

What's the best way to cut vehicle greenhouse-gas emissions?

Policies to encourage reductions in greenhouse gas emissions tend to stress the need to switch as many vehicles as possible to electric power. But a new study by MIT and the Ford Motor Company finds that depending on the ...

CWRU awarded grant to build battery for smart grid, renewables

A Department of Energy agency that funds high-risk, high-payoff research, has awarded engineers at Case Western Reserve University $567,805 to develop a "rustbelt" battery with unprecedented flexibility and utility.

Alternative-fuel cars are no carbon cure-all

(Phys.org) —Making cars more fuel-efficient is great for reducing greenhouse gas emissions, but rather than promoting sales of electric and other alternative-fuel vehicles, policymakers should turn their focus to cutting ...

Energy agency: CO2 emissions rise in 2022, but more slowly

The International Energy Agency said Wednesday that it expects carbon emissions from the burning of fossil fuels to rise again this year, but by much less than in 2021 due to the growth in renewable power and electric cars.

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