Bitcoin-trading website disappears

Bitcoin-trading website disappears

CNN: Mt. Gox was taken offline, putting the millions of dollars invested in the digital currency at risk.

The news frightened Bitcoin investors elsewhere, knocking the price down about 3% to $490 -- its lowest level since November.

For now, there's no telling what's behind the shutdown. Mt.Gox did not respond to requests for comment.

Read more here.