Columbus: Engineers at The Ohio State University have developed a new welding technique that consumes 80 percent less energy than a common welding technique, yet creates bonds that are 50 percent stronger.

Chicago: What if software could steer a car back on track if the driver swerves on ice? Or guide a prosthesis to help a shaky stroke patient smoothly lift a cup?

Washington: In the future, we might be driving fuel-cell cars that burn solar-generated hydrogen. This would make the “zero emissions car” a reality. At the same time, small combined heat and power units – also based on fuel cell technology – could be placed in our cellars at home. They convert natural gas and biogas into electricity while generating heat as an added “bonus” to warm the building.

Washington: The dream of a cleaner, greener transportation future burns brightly in the promise of hydrogen-fueled, internal combustion engine automobiles. Modern-day versions of such vehicles run hot, finish clean and produce only pure water as a combustion byproduct.

Washington: As the price of gasoline drops, the number of automobile crashes increases, according to Guangqing Chi, an associate professor of sociology at South Dakota State University. However, the time frame within which this occurs varies based on the driver’s age.

New Delhi: A Scheme under the National Electric Mobility Mission 2020 has been proposed for EFC and Cabinet. The scheme is to be approved by EFC and cabinet.