Car brand BMW has blamed the lack of "framework conditions" in less developed parts of the world for its reluctance to replace fossil-fuel cars with electric vehicles. More
BMW has used recycled and recyclable materials to create the i Vision Circular, a concept car designed in line with circular economic principles to be easily disassembled at the end of its life. More
Dutch design office Studio MOM has teamed up with hydrogen battery pioneer LAVO to develop an electric bike that can carry heavy cargo over long distances. More
US automotive start-up Canoo has created an all-electric pickup truck with a streamlined look and hidden utility features as one of its first vehicles. More
French designer Mathieu Lehanneur has transformed the Renault 4L car, an icon of the 1960s, into a luxury-travel vehicle with a lounge space in the transparent boot. More
Dezeen promotion: German carmaker Opel has launched an electric Sustainable Urban Mobility vehicle that aims to bridge the gap between car and scooter and can be driven by people as young as 15. More
Chinese electric vehicle manufacturer XPeng has revealed its concept for a flying car that would also be capable of driving on the road, which the company plans to release as soon as 2024. More
PriestmanGoode has unveiled Air 4 All, an aeroplane seating system that will allow powered wheelchair users to remain in their own wheelchairs for the entire journey. More
Swedish car manufacturer Volvo has revealed a flat, less colourful version of its longstanding Iron Mark logo. More
Architects Juan Alberto Andrade and María José Váscones have transformed a Chevy van into a house-on-wheels for a young couple that includes a kitchenette, a fold-up dining table and a full-sized mattress. More
EOOS has developed a prototype for a "zero-emissions utility vehicle", or ZUV, which can be 3D-printed locally rather than having to be shipped around the world. More
Thomas Heatherwick's studio has unveiled its prototype of Airo, an electric car that it claims will clean the air as it drives, designed for Chinese car brand IM Motors. More
London-based production studio Unit9 has created a tensegrity structure at this year's Goodwood Festival of Speed that can be transformed into a race track using an augmented reality app. More
The European Commission has unveiled sweeping proposals to reduce carbon emissions across the continent that include caps for buildings and transport for the first time. More
VenhoevenCS, DS Landschapsarchitecten and Studio Solarix have designed the Butterfly Effect, a proposal to stretch a treetop-level web over a Dutch motorway to provide insects with cleaner air above roads. More
Dezeen promotion: Swedish automaker Polestar has launched an initiative that allows art collectors to directly trade artworks for the company's Polestar 1 performance hybrid car. More
British engineering firm Rolls-Royce has laid out how it will achieve net-zero carbon emissions by 2050, including modifying its jet engines to run on renewable fuels. More
UK aviation company Hybrid Air Vehicles has updated its "flying bum" Airlander 10 hybrid airship concept with a lower-carbon version featuring electric motors powered by hydrogen fuel cells. More
A car-based AI that gives users personalised travel updates and an affordable device that analyses football player's performances are included in Dezeen's latest school show from students at Middlesex University. More
Plans to produce the Polestar 0 electric car without creating any carbon emissions is a challenge comparable to putting a man on the moon, according to Fredrika Klarén, the brand's head of sustainability. More
