This blue-glowing water is being spun around by nothing but sound waves. Reaching speeds up to 6,000 RPM, this centrifuge forms the basis for a new type of inexpensive, point-of-care biomedical test.

A peculiar glowing sphere was spotted in the skies over ... shared images and videos of the mysterious light, described as 'spinning' in the night sky, on social media platforms such as X and ...