October 13, 2024 • A trove of secret documents show teens’ increasing reliance on TikTok and how executives were acutely aware of the potential harm the app can cause young people, but ...
Oct. 3, 2024 — A chip-based 'tractor beam' can trap and manipulate biological particles using a tightly focused beam of light emitted from a silicon-photonics chip. The device could help ...