Physics news — particle physics, quantum mechanics, cosmology, and theoretical breakthroughs.
A colossal magma system has been hiding beneath Tuscany
Scientists have discovered a vast magma reservoir buried beneath Tuscany in central Italy using seismic sensors to detect natural ground vibrations. T…
How does my energy use differ if I walk, jog or run for 1 kilometre?
# Energy Cost Varies Dramatically Between Walking, Jogging, and Running Over the Same Distance Walking, jogging, and running the same kilometre burns…
This hydrogen turbine turns controlled explosions into electricity
Researchers have demonstrated a hydrogen turbine that harnesses detonation waves to generate its own pressure, eliminating the need for a mechanical c…
Strange quantum experiment shows “negative time” is more than an illusion
Researchers have experimentally demonstrated that "negative time," a counterintuitive quantum phenomenon, reflects genuine physical behavior rather th…
Your brain may be wired to regain lost weight
The human brain actively resists weight loss through evolved biological mechanisms that treat a person's previous higher weight as a physiological set…
Why full-fledged quantum computers might always be five years away
# Why Full-Fledged Quantum Computers Might Always Be Five Years Away The timeline for practical quantum computing remains perpetually distant because…
Ultrafast X-rays capture chemistry unfolding atom by atom
Researchers using ultrafast X-rays have captured the real-time dynamics of light-driven molecular motion, revealing atomic-level details of chemical t…
IBM scientists claim they've achieved 'quantum advantage' — and they've dared others to prove them wrong
IBM researchers announced they have demonstrated quantum advantage across three separate experiments using their quantum computer, claiming the machin…