2019 was abundant in bold inventions in almost all areas of science and technology. We have selected for you 10 most important innovations, which, no doubt, will repeatedly prove themselves next year.

“We basically want to turn every vehicle into a moving theme park,” says Nils Wollny, co-founder of virtual-reality startup holoride. The company, an Audi spin-off, has developed a virtual-reality app ...

Medical imaging is cumbersome and expensive. But Butterfly iQ has shrunk ultrasound technology to the size of a chip, letting medical professionals simply plug the portable probe into their phone; ...