Four former Volkswagen managers convicted of fraud in ‘dieselgate’ trial

Braunschweig court gives two former executives prison sentences for roles in emissions test-cheating scandal

Trump’s tax bill to cost 830,000 jobs and drive up bills and pollution emissions, experts warn

Bill will unleash millions more tonnes of planet-heating pollution and couldn’t come at a worse time, say experts

Weakening of UK EV sales rules ‘likely to result in significantly more carbon emissions’

Analysis suggests there could be 500,000 additional plug-in hybrid electric cars on Britain’s roads by 2030

Cobalt firm taps in to electric car boom with £174m London stock market float

Cobalt Holdings aims to buy up supply of the metal from Glencore as slowing EV growth has pushed down prices

The 141 executive orders Trump signed in his first 100 days

100 days of Trump

Company supplying critical EV metal ‘did not disclose’ Erin Brockovich pollutant in drinking water

Leaked documents indicate Harita, owner of key nickel mine in Indonesia, did not reveal water contamination

EVs to cost more under a Coalition government, after Dutton’s apparent backflip on popular tax break

Polestar says Dutton’s move shows ‘a complete lack of understanding of the significant cost-of-living, climate and health benefits of EVs’

Motorists ‘could save £850 a year by choosing an electric car over a hybrid’

Owners of hybrids save only £13 a year compared with petrol equivalents, thinktank says

Coalition’s claim that fuel efficiency standard would raise prices based on car no longer on sale

Questions arise over election proposal to axe penalties for high-emitting cars after revelations Toyota RAV4 model used in analysis has been discontinued

Trump signs orders to allow coal-fired power plants to remain open

Move aimed at addressing rise in power demand for datacenters, AI and EVs, but environmentalists call it a step back

Labour: changes to EV rules will have ‘negligible’ impact on UK emissions

Transport secretary says overhaul in response to Trump tariffs supports car firms and climate goals

‘Polluting’ Silvertown tunnel is already out of date despite just opening, say campaigners

Victoria Rance says the ‘1970s technology’ will cause pollution that will damage health for decades, but London mayor and TfL claim it will reduce congestion

The Observer view on SUVs: they are too dangerous and too big, their drivers should be made to pay

If a car generates more potholes, takes up more space and poses more risk, it is only fair that its owner pays more

Is the Silvertown tunnel a bridge to the future or a step backwards?

As the £2.2bn tunnel prepares to open, opinions are divided: will it reduce congestion, or is it a relic of transport planning that worsens pollution?

Leading the charge: how a drive for electric vehicles is cleaning up Nepal

With air pollution causing a fifth of deaths in Nepal, growing EV use could add two years to Kathmandu residents’ lives