With powerful video generation tools now in the hands of more people than ever, let's take a look at how they work. MIT Technology Review Explains: Let our writers untangle the complex, messy world of ...

Plus: Taiwan has pushed back against America's chip request This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of technology.

Something strange has been happening on YouTube over the past few weeks. After being uploaded, some videos have been subtly augmented, their appearance changing without their creators doing anything.