Colorado-based Sierra Space has successfully completed a test campaign of its new liquid oxygen and liquid hydrogen-fuelled upper stage engine at a US Air Force Base in California. Gurjant Randhawa, ...

Jan. 30, 2025 — Researchers have developed a new material that harnesses the power of enzymes more effectively. These materials have improved the reaction efficiency ... New Light-Tuned Chemical ...

The technology represents a significant advancement in hydrogen refuelling capabilities, making the process more efficient and practical for all vehicle categories. In practical terms, a 40-tonne ...