1 March 2023
An idea called almost quantum theory predicts particles could have stronger correlations than we've ever observed. If tests show it to be true, it would be a huge scientific upset
22 April 2020
Are shark attacks and ice cream sales linked? Do drugs work? Being able to distinguish cause and effect is crucial. Now we have the maths to do it reliably
13 March 2019
The property that makes the subatomic realm so odd could also be the engine that gives quantum computers their superpower
13 June 2018
If you think our best theory of reality is weird you ain't seen nothing yet, says physicist Ciarán Lee – it could be a fuzzy version of something bigger
