The original version of this story appeared in Quanta Magazine. In our increasingly digital lives, security depends on cryptography. Send a private message or pay a bill online, and you’re relying on ...

"If you randomly follow the algorithm, you probably would consume less radical content using YouTube as you typically do!" So says Manoel Ribeiro, co-author of a new paper on YouTube's recommendation ...

I know it is not possible for everyone, but for whom it is, please stop using Amazon altogether. Punish companies for doing the wrong things, reward those that do the right things. Click to expand ...