If you want to succeed, take a closer look at your failures. Author Matthew Syed says there are some people - think David Beckham - who are awfully good at doing that. Many of us, though, are not.

The bottom half of the Internet - the comments - can play a pretty big role in our lives. Joseph Reagle explains why comments should matter to you, even if (like Kara) you don’t always read them.

3D printing could change your jeans. We take a trip to the future of fashion, with a stop at Boston’s Museum of Fine Arts.