Cars and other vehicles are a great source of pollution, not just due to their exhaust fumes. Your car's tires and brakes ... contribute to health problems and climate change.

Wrapped around a car's tailpipe, the device could harness waste heat to produce enough electricity to at least charge a phone ...

Dust produced by wear of the road, tyres, and brakes, known as “non-exhaust emissions”, are now ... engine to act as a generator, slowing the car. However, EVs are still fitted with friction ...