The cell phone made its public debut 40 years ago, which sounds like a very long time ago because it was. Ahead of the April 3rd anniversary, The New York Times Magazine takes us back to the very day ...

NEW YORK CITY -- On April 3, 1973, Martin Cooper stood on a sidewalk on sixth avenue in Manhattan with a device the size of a brick and made the first public call from a cell phone to one of the men ...

Google Fi is introducing AI-enhanced audio, which should improve sound quality. The feature launches in November.