Follow Science News and get the latest news on research and scientific development. Explore the world of science. When a virus suddenly spreads from animals to people, this can herald the start of a worldwide pandemic that can kill thousands of people – just as we see it now with COVID-19. An international research team based in Denmark is determining which influenza viruses originating in pigs can cause major problems for people in the future. | Science News

These sound waves can levitate and move particles in new ways, creating "sound fields" that trap particles in midair. Learn more: https://www.sciencenews.org/article/these-sound-waves-can-levitate-and-move-particles-new-ways) | Science News Magazine