Energy & Green Tech

California drives toward an electric future

The pressure is on for California to meet its clean-vehicle goals. In less than two years, 35% of vehicles sold must have zero tailpipe emissions. And by 2035, all light-duty vehicles sold must be zero-emissions.

Energy & Green Tech

World will amass 'major' oil surplus by 2030: IEA

The world is likely to have a major surplus of oil by 2030 as production is ramped up while the clean energy transition tempers demand, the International Energy Agency said Wednesday.

Energy & Green Tech

Solar investment outstrips all other power forms: IEA

More money is pouring into solar power than all other electricity sources combined, with investments set to reach half a trillion dollars this year, the world's top energy research body said Thursday.

Engineering

Researchers debut novel manifold design theory

University of Illinois researcher Kyle Smith, along with doctoral students Md Habibur Rahman and Vu Do, master's student Colby Warden, and recent graduate Irwin Loud IV (MSME 2023), have published their new manifold design ...

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Automobile

An automobile or motor car is a wheeled motor vehicle used for transporting passengers, which also carries its own engine or motor. Most definitions of the term specify that automobiles are designed to run primarily on roads, to have seating for one to eight people, to typically have four wheels, and to be constructed principally for the transport of people rather than goods. However, the term automobile is far from precise, because there are many types of vehicles that do similar tasks.

As of 2002, there were 590 million passenger cars worldwide (roughly one car per eleven people). Around the world, there were about 806 million cars and light trucks on the road in 2007; they burn over 260 billion gallons of gasoline and diesel fuel yearly. The numbers are increasing rapidly, especially in China and India.

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