Some Ohio residents say they won't vote at all because Republican candidates support the construction of AI data centers in ...

Now, scientists have developed an ingenious little device that can dramatically reduce those reflections by effectively 'swallowing' sound. It's called a sonic black hole, and the new design can be 3D ...

ETV Bharat's Akhil Vinayak examines why Kerala theatres struggle with poor sound and picture quality, highlighting technical ...