This week we look at 10 new concept vehicles on display at the Tokyo Motor Show.
You might have heard a teeny-tiny little story in recent days about car maker Volkswagen's successful hack that fooled emissions tests on some of its diesel vehicles. How did VW pull it off?
For years, Volkswagen strived to produce and sell more motor vehicles than any other manufacturer in the world, putting quantity over quality.
VW equipped cars with software that turns off emissions controls when driving and turns them on during an emissions test.
A recent study says that replacing most private cars with a fleet of self-driving electric taxis could significantly reduce greenhouse gas emissions.
Here are 10 innovations working hard to make Earth a cleaner, healthier, more sustainable place to live.
All that CO2 and where to put it...? How about underground? But would a catastrophe ensue? Would the planet explode? For answers, Julian looks at work being done by Archer Daniels Midland in the, er, groundbreaking area of underground CO2 storage.
A new study says that electric cars, charged by anything except coal, are preferable to gasoline vehicles.
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