It’s not every day you get to watch a nearly 130-year-old movie and feel the joy of new discovery. Thanks to the U.S. Library of Congress, a movie long-considered the first piece of science fiction ...

This story is a collaboration with Biography.com. After being lost for more than a century, a vision of the future from 1897 has finally been unearthed—in a rather unexpected place. But while this ...

Cellular signal boosters use big antennas to improve the coverage in your home, vehicle, or property. These are the top signal boosters for apartments and houses. I’m one of PCMag’s mobile writers.

Cellular immunity is a protective immune process that involves the activation of phagocytes, antigen-sensitized cytotoxic T cells and the release of cytokines and chemokines in response to antigen.

Stephen Wolfram, inventor of the Wolfram computational language and the Mathematica software, announced that he may have found a path to the holy grail of physics: A fundamental theory of everything.

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. A weak signal can turn the most expensive ...