Researchers have added to a stack of existing evidence that 40 Hz gamma frequencies could help to treat Alzheimer's disease.

For much of the history of the wristwatch, mechanical movements were perfectly content to tick along at 2.5 or 3 Hz, measuring time at a leisurely 18,000 or 21,600 vibrations per hour, respectively.

Frequency response may well be one of the most misunderstood and frequently abused speaker specifications that any consumer has to deal with. An Axiom customer emailed me with the following query: ...

Amid the hustle and bustle of our daily lives, our brains are constantly at work. With most of our activities online, we process endless "noise" from our scrolling or doom-scrolling. When bedtime ...