Green Technology

Scientists create hydrogen with no direct CO₂ emissions at source
A new way of creating hydrogen, which eliminates direct CO2 emissions at source, has been... Read more
Alkalinity on demand: AI and smartphones enable rapid water quality analysis
Scientists have developed a technique for water alkalinity analysis that requires no specialized equipment, using... Read more
Quantifying the 'hydrogen economy': Study finds relatively small, but critical, role for decarbonization
An international team of researchers have quantified the role of the "hydrogen economy" in making... Read more
Hybrid battery design: Lithium-hydrogen system offers high energy density
A research team from the University of Science and Technology of China has introduced a... Read more
'A house battery you can drive around': How a handful of Australians are selling power from their cars back to the grid
Our cars sit unused most of the time. If you have an electric vehicle, you... Read more
Overcoming challenges old and new to improve energy efficiency in Australian homes
As Australia moves towards a target of net zero carbon emissions by 2050, our researchers... Read more
Innovators gear up work on 'green' hydrogen plane with plans for nonstop 9-day trip around Earth
When aviation pioneer Bertrand Piccard a decade ago spearheaded a much-hyped flight around the world... Read more
How machine learning can boost accuracy of solar power forecasts
As solar energy plays an increasing role in the global power supply, ensuring accurate forecasts... Read more
Solar-powered device captures carbon dioxide from air to make sustainable fuel
Researchers have developed a reactor that pulls carbon dioxide directly from the air and converts... Read more
China's 2024 coal projects threaten climate goals: report
China began construction last year on projects with the greatest combined coal power capacity since... Read more
Sustainable economic growth in South Africa will come from renewables, not coal: What our model shows
Coal-fired power stations produce 85% of South Africa's electricity, making the country the biggest producer... Read more
Engineers identify key obstacle to longer-lasting batteries
Lithium nickel oxide (LiNiO2) has emerged as a potential new material to power next-generation, longer-lasting... Read more
Next-gen solar cells now fully recyclable with water-based method
In a study published in Nature, researchers at Linköping University have developed a method to... Read more
Unlocking safer batteries: Study uncovers key insights into electrolyte materials for all-solid-state batteries
A joint computational and experimental study has examined how adding certain dopants to a solid... Read more
Prototype turns car and helicopter exhaust into thermoelectric energy
Combustion engines, the engines in gas-powered cars, only use a quarter of the fuel's potential... Read more