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Sankey diagram showing energy flows, interactions, usage and losses across the UK energy system today. NESO’s FES document explores how this might evolve in the energy transition to 2050

February 25, 2026

NESO’s 25-year view maps potential UK energy transitions to net zero

The UK’s new system operator has published its first Future…

Cryostat base in its final location inside the tokamak hall that will house CFS’ SPARC reactor currently being built in Devens, Massachusetts. The cryostat will keep the superconducting magnets cold enough to perform well, insulating them from the outside world with a vacuum, as drinks flasks do. Photo: CFS

February 20, 2026

Google places its bets on a fusion-powered future

Google has signalled its confidence in fusion as a future…