TechnologyMicrosoft under fire for claiming it has a new quantum computer Researchers have criticised Microsoft's new Majorana 1 quantum computer, saying the company has made claims about the way it works that aren't fully backed up by scientific evidence News
SpaceWhen did time begin? Hint: It wasn’t at the big bang You may think that time started 13.8 billion years ago at the birth of the universe, but physicists with alternative definitions of time have other ideas Features