TechnologyUltracold atoms have been 'hyperentangled' for the first time By exerting unprecedented control over extremely cold atoms, researchers have put them in a state with several simultaneously quantum-entangled properties ¿ìè¶ÌÊÓÆµ
TechnologyUS military launches initiative to find the best quantum computer The US Defense Advanced Research Projects Agency (DARPA) wants to know which of the quantum computers now in development have the best chance of being game-changing technologies ¿ìè¶ÌÊÓÆµ