PhysicsPhysicists surprised to discover the proton contains a charm quark The textbook description of a proton says it contains three smaller particles - two up quarks and a down quark - but a new analysis has found strong evidence that it also holds a charm quark News
TechnologyQuantum computer cools itself down by performing calculations As they warm up, quantum computers can slow down or stop working altogether. A new kind made with specially engineered diamonds cools as it calculates News