27 June 2023
Northvolt says that its massive factory in Sweden will soon produce enough batteries each year to power a million electric cars, with a much smaller carbon footprint than those made in China
20 January 2023
Aerospace company ZeroAvia successfully tested using a hydrogen-electric engine to power one of the propellors in a 19-seat aircraft
20 September 2022
The Merge, a long-awaited update which promised to slash Ethereum’s vast energy consumption, has instead pushed miners towards other cryptocurrencies
17 May 2022
The value of bitcoin and other cryptocurrencies has plummeted in recent weeks, but the computer power devoted to the industry continues to rise
15 December 2021
Ethereum is using almost as much electricity as Ecuador, according to a new analysis, and a long-awaited upgrade to slash its energy use has been delayed once again
31 August 2021
Maersk, the world’s biggest shipping company, has ordered eight ships capable of running on methanol, which could prove a crucial route to helping the shipping industry decarbonise
6 April 2021
The carbon emissions associated with mining bitcoin in China alone will soon outstrip the total annual emissions of mid-sized European countries
4 March 2021
Renewable energy supplier Bulb has created a specific off-peak tariff for electric cars and an app to simplify how people charge their vehicles
