Mercedes-Benz will bring 10 PHEVs to market by 2017. The C350e is one of the first.
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This good-looking fanless hybrid works as a slim Windows tablet or an ultra-portable laptop, but still suffers from the same awkward marriage of base and screen as many hybrids.
Luxurious and comfortable, the plug-in C-Class is just one of 10 PHEVs that Mercedes-Benz plans to bring to market by 2017.
The Asus Transformer Book T300 Chi makes good use of Intel's Core M processor, but is sometimes awkward to use.
New systems from Apple, Lenovo, Asus and others kick off a spring season filled with slim laptops, flexible hybrids, and a new generation of USB-C accessories.
Researchers from Cambridge University have teamed up with Boeing to build and successfully test the world's first hybrid airplane engine.
With 1,500 horsepower from its V-8 engine and three electric motors, the Koenigsegg Regera, revealed at the 2015 Geneva auto show, is the most powerful plug-in hybrid production car.
Hybrid supercars are here, and Brian Cooley takes you out in perhaps the wildest of them all.
McLaren P1 on the track and on the street, CNET Style. How engines get their names and what it means. Also: CNET's Top 5 cars of last year.
At the Geneva auto show in March, Mitsubishi will show off a new compact SUV concept with a plug-in hybrid drivetrain, building on previous concept work.