Indian Railways has approved its first hydrogen fuel cell train, a 10-coach set designed and built in India. Expected to be flagged off by PM Modi on July 17, it will operate on the Jind-Sonipat route in Haryana at 75 kmph.
IBM has introduced a sub-1 nanometer nanostack chip architecture, doubling transistor density and offering significant performance and energy efficiency gains for AI data centers. This new technology vertically stacks transistors and improves SRAM scaling, with commercial production anticipated within a decade.
South Korea's Ministry of Land, Infrastructure and Transport will implement a Green Remodeling support program to enhance energy performance and climate disaster resilience in aging public buildings. 318 buildings were selected for the program.
A local councillor argues that UK local governments, like Kensington and Chelsea, are not doing enough to support residents with the cost of living, particularly regarding renewable energy and energy efficiency initiatives.
Hong Kong's Consumer Council found a 33% variance in cooling efficiency among 13 Grade 1 labeled air conditioners, prompting calls for stricter grading standards.
We have put together stories from our coverage on science from the past two weeks to help you stay informed. If you would like to see more of our reporting, please consider subscribing. 1. China builds world’s first ‘coal battery’ with zero emission Chinese scientists have developed a way to generate electricity and achieve higher energy efficiency than conventional burning methods, while producing zero carbon dioxide emissions, by placing coal inside a “battery”. 2. China unveils ultra-cheap...
A novel direct coal power technology uses electrochemical oxidation to convert pulverised coal into electricity without combustion, eliminating CO2 emissions. The process feeds purified coal powder into an anode chamber while supplying oxygen to the cathode, generating electricity directly across an oxide membrane. High-purity CO2 captured at the anode outlet can be catalytically converted into synthesis gas or mineralised into compounds like sodium bicarbonate.
China has released new guidelines to reduce carbon emissions across strategic sectors – including energy-intensive data centres – as Beijing pushes to secure its 2030 climate targets amid volatile energy prices triggered by the US-Israeli war in Iran. The 18-point document, issued by the ruling Communist Party’s powerful Central Committee and the State Council, China’s cabinet, called on heavy industries – including steel, non-ferrous metals and chemicals – to boost energy efficiency and...
