When it comes to eliminating greenhouse gas emissions from transport, the future is already here on small islands.
Chinese electric vehicle sales already amount to more than half of the world's total – and car makers and battery manufacturers are working hard to grow even faster.
Vehicles in Canada are big, heavy and guzzle a lot of gasoline.
Only a small share of the vehicles Americans buy are electric. Even if all of them were, it would take until 2040 to phase out the fossil fuels used to power personal travel and road-bound freight.
Some countries have already committed to using electric aircraft on domestic routes. These aircraft could slash costs and emissions on some of Australia's busiest flight routes.
More electric vehicles and renewable energy means more mining for resources. Unless industry adopts cleaner habits urgently, the environment faces more damage.
The transport sector is the fastest growing contributor of greenhouse gases. Electric vehicles are a cost-effective solution.
The exploding popularity of e-scooters has the potential to reshape transport in our cities. Regulators need to adapt their approaches to handle the new mobility service rather than ban it altogether.
Labor's ambitious plans to reduce transport emissions will be dead in the water without regulatory CO2 emission standards and real financial and non-financial incentives for buyers.
Electric vehicles are taking off, but will demand remain sustainable once governments phase out subsidies? And as the "hidden costs" of the EV revolution emerge, some might get left behind…
An Obama administration veteran offers some insights from his experience about driving massive increases in clean energy.
To encourage citizens to drive electric vehicles, governments must develop bold new strategies that bring charging stations home.
Until we cut consumption, we will only shift problems from one natural resource to another.
Ensuring that everyone doesn't charge their cars simultaneously will make a big difference.
It's unclear exactly what mix of technologies will drive the zero-emission vehicles of the future. But in terms of 'well-to-wheel' efficiency, electric batteries outperform hydrogen.
The battery technology and cooling systems needed for electric aircraft to lift people and cargo are getting closer to reality, but they're still very different from electric cars and trucks.
The announcement of a new fast-charging network to link the major east coast cities will do much to encourage motorists to buy electric cars. But the power utilities need to get on board too.
Electric cars and smartphones have created growing demand – and volatile prices – for once obscure metals.
As EVs make more inroads, giving tenants somewhere to plug in their cars could become a selling point.
Warnings that a tide of electric vehicles will cut Australia's tax income put the cart well before the (low-emissions) horse.