Automotive

Don't change lanes—the math of holiday traffic jams

Millions of people will take to the roads this holiday season, only to end up spending frustrating hours sitting in traffic jams. Congestion costs drivers time, fuel and patience—while also increasing pollution and placing ...

Energy & Green Tech

Turning fly ash waste into greener tire rubber

Tires are essential to modern transport, but their production and use raise environmental concerns. One important issue is zinc oxide, a common activator used in rubber vulcanization. Zinc oxide helps rubber form the crosslinked ...

Automotive

New motor drive design reduces heat, wear in high-power systems

Researchers at the U.S. Department of Energy's Oak Ridge National Laboratory's (ORNL) National Transportation Research Center have developed a novel electric motor drive design that meets the performance demands of aircraft, ...

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