With a surprisingly easy-to-use, built-in tool, you can see if your iPhone is sneakily holding onto extra data. Then you can ...

A messaging app called Signal was recently the preferred communications platform for top officials in the Trump administration to discuss war plans.

That's because it has no ads, does not track users' data and does not store any metadata such as timestamps ... pictures, ...

That's because it has no ads, does not track users' data and does not store any metadata ... stickers and even GIFs. Signal is owned by the San Francisco-based nonprofit Signal Foundation, created ...

That's because it has no ads, does not track users' data and does not store any metadata ... stickers and even GIFs. For those reasons, Signal has become popular among activists, revolutionaries ...

Comedians have long used jokes to raise awareness of serious problems, and many are now turning the gaze to climate change.