Scientists in Hong Kong and mainland China have developed a wearable device to release aromas as cinema-goers enjoy a 4D movie, students learn about a new plant or doctors help patients recall ...

Tom Cruise lied and told me I'd feel like I was floating in zero gravity. OK, Cruise didn't really lie to me IRL, but he did in VR, after I strapped on an Oculus Rift VR headset and sat down in a ...