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University of Oxford

University of Oxford

Research university

Appears in 4 stories

Stories

1.7-billion-year-old fossils show early complex life needed oxygen

New Capabilities

Home institution of Ross Anderson, who commented on the findings

Drill cores from Australia's Northern Territory sat in a Darwin warehouse for decades before researchers dissolved the stored mudstone and found more than 12,000 microfossils. They are eukaryotes โ€” complex cells nearly 1.7 billion years old, among the oldest ever found.

Updated Sep 27

CERN finds strong evidence of quantum entanglement in Z bosons from Higgs decays

New Capabilities

Contributed physicists to the analysis

Physicists at CERN have found strong evidence that Z bosons, the particles that carry the weak nuclear force, become quantum entangled when produced in Higgs boson decays. The result, based on proton collisions at 13 trillion electron volts, shows that Einstein's "spooky action at a distance" persists at the most extreme energies ever tested in a laboratory.

Updated Sep 20

Phone tutorials boost learning during school closures across five countries

New Capabilities

Hosts the research team and scale-up analysis

More than 200 million children each year lose school time to disease, conflict and climate shocks. A five-country study in Nature shows a weekly phone call from a tutor kept primary students learning through COVID closures. Cost: about $11 per child.

Updated Sep 10

Oxford physicists demonstrate first quadsqueezing quantum interaction

New Capabilities

Source of the demonstration; published the result in Nature Physics

Physicists at the University of Oxford have generated a quantum interaction that existed only on paper until now. Using a single trapped ion and two carefully tuned forces, the team produced 'quadsqueezing'โ€”a fourth-order quantum-squeezing effectโ€”more than 100 times faster than conventional methods predicted should be possible.

Updated May 31