Hydrogen From Bioethanol at 270°C With Zero Direct CO2 Emissions
A new catalyst turns ethanol into hydrogen and acetic acid at 270°C with no direct CO2 release. The process can meet U.S. green hydrogen rules and has been run 100+ hours continuou…
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IceCube Search for Extremely High-Energy Neutrinos Narrows Cosmic Ray Mystery
Using 12.6 years of data, IceCube set the tightest limit yet on neutrinos above 10 PeV and used it to constrain the proton fraction in ultra-high-energy cosmic rays for the first t…
Commonwealth Fusion Systems Installs First SPARC Magnets Ahead of 2026 Plasma Target
Commonwealth Fusion Systems has installed the first toroidal field magnets on its SPARC reactor in Massachusetts, advancing toward first plasma by late 2026.
DESI Cosmic Map Challenges Einstein With Dark Energy Shift
The DESI 3D cosmic map of 18.7 million galaxies suggests dark energy may be weakening, challenging Einstein's cosmological constant and standard physics.
SpaceX Shelves 2026 Mars Mission, Pivots Starship to Moon
SpaceX postpones its uncrewed Starship Mars landing to 2028, shifting resources to NASA Artemis lunar deadlines as Starship V3 completes first static fire.