TechnologyNew Hydrogen Turbine Makes Power Without a CompressorScientists built a hydrogen turbine that pressurizes itself using rotating detonation waves—eliminating the compressor and unlocking a major leap in clean energy efficiency.
TechnologyNew Brain-Inspired Chip From Cambridge Cuts AI Energy Use by 70%A new memristor built from a special form of hafnium oxide can store and process information in the same place — slashing the biggest energy cost in modern AI hardware.
