Boris Johnson's new climate pledge is worth £12 billion, but does it go far enough?
Raphaël Domjan parachutes off an electric plane, freefalling several hundred metres at speeds of over 150 km/h.
The French manufacturer is leading the charge in the electric market, producing cars which generate zero emissions.
Sustainable fuel could cut Amazon Air's carbon emissions by up to 22 per cent.
Now could be the perfect time for a sustainable transport revolution.
It's not the usual place you might expect to find it.
The city is making changes to encourage people to embrace alternative forms of transport.
Cities are planting unused space with foliage to tackle the challenges of urban living.
Forget shots on a Friday night, tequila now has a new function. Being used to power cars.
Could we be climbing aboard solar-powered trains in the near future?
The bioethanol blend is set to become standard at petrol pumps in the UK.
The country has done a deal with Volkswagen Group to provide autonomous vehicles for large and small groups.
We investigate why no-fly holidays in the countryside are good for the planet and your mental health.
A journey of a lifetime accomplished today for one Dutch sustainability advocate who was on the road for three years.