New research looks at who, exactly, keeps posting those public declarations of love on your newsfeed.

The smartest way to carry an iPad, and other advice

Precisely because the site is so broken, it offers many opportunities for improvement.

Even the best-informed patients—physicians—don’t always follow medical advice when it comes to their own treatment.

What are boundaries?

Imagine the site as a "nebula of articles."

Many women say they've received harassing or offensive messages on online-dating sites. Will airing the obscene exchanges publicly help?

Domain names once gave the internet a sense of place. Now they are meaningless.

“The No. 1 thing I say is that if what they’re alleging is true, how you go down determines whether or not you can get back up.”