Tech company Aircela has revealed what it claims is the first working machine in the US that produces petrol from air, bypassing the need for fossil fuels with a prototype the size of a large refrigerator. More about Aircela demonstrates prototype device that "produces gasoline directly from air"
Brooklyn company Airco has teamed up with design studio Mythology to create a New York concept shop featuring a freeze-dried sandwich, space gear and a motorbike to showcase different aspects of carbon conversion technology. More about Airco creates pop-up store with futuristic pumping station to promote carbon conversion
Booths demonstrating a hybrid-electric aircraft and other innovative projects as well as talks by scientists such as Bill Nye were among the climate-focused presentations at the Climate Science Fair held on New York's High Line. More about "We need to distribute electricity" to combat climate change says Bill Nye
Design graduate Kukbong Kim has developed a paint made from demolished concrete that is capable of absorbing 20 per cent of its weight in carbon. More about Carbon-capturing Celour paint allows anyone to "participate in CO2 removal in their daily lives"
New York State governor Andrew M Cuomo has launched a $9 million fund to support research into ways of capturing atmospheric carbon and turning it into useful products. More about New York State announces million fund as part of bid to become leading "carbontech" innovation hub
Berlin startup Made of Air has developed a bioplastic made of forest and farm waste that sequesters carbon and can be used for everything from furniture to building facades. More about Atmospheric CO2 is "our biggest resource" says carbon-negative plastic brand Made of Air
Industrial carbon emissions can be captured and turned into useful materials on a vast scale, according to Sophia Hamblin Wang, chief operating officer of Mineral Carbonation International. More about Mineral Carbonation International aims "to lock a billion tonnes of CO2 into products by 2040"
Dutch designer Teresa van Dongen has launched Aireal, an online library showcasing materials that can capture atmospheric carbon. More about "One tonne of olivine sand can take in up to one tonne of CO2" says Teresa van Dongen
Montreal company Carbicrete has developed a method for sequestering carbon in concrete, claiming its product captures more carbon than it emits. More about "We're taking CO2 out of the system" says carbon-capturing concrete maker Carbicrete
Royal College of Art graduate Rhea Adaimi has proposed creating a Carbon Capture Facility within an abandoned London warehouse to transform pollution into products. More about Rhea Adaimi proposes Carbon Capture Facility to alleviate London air pollution