Acoustic metamaterials are a fast-evolving family of materials which manipulate sound waves in ever more advanced ways. Now, a team led by Changqing Xu at Nanjing Normal University in China has ...
Explosions don’t just destroy buildings. Here’s what missiles and drones actually do to the human body, and why the worst ...
Scientists have made the first experimental observation of matter wave diffraction in a short-lived electron-positron atom.
Over time, plastics break into smaller and smaller fragments called microplastics and — when they’re invisible to the naked eye — nanoplastics. The human body’s mechanisms ...