SpaceThe Orion Nebula is now visible in the sky - here’s how to find it From November to February, the Orion Nebula can be seen with the naked eye. But with a pair of binoculars you can get a much more detailed view, says Abigail Beall Regulars
TechnologySecure quantum communications network is the largest of its kind A quantum communications network running on optical fibres in Bristol, UK, is the largest of its kind with eight users, but its creators say it could handle more than 100 people in future News