While the practical and financial viability of the Bitcoin blockchain is still an open question, new research shows that the whole thing could already be illegal in most countries. Researchers in Germany discovered that the ledger system that provides the backbone for Bitcoin contains hundreds of links to child…

The tough thing about translation: You need someone who actually speaks both languages. Easy for Spanish to English, not so much for Swahili to Inuktitut. In the Plex by Steven Levy illustrates how Google's machine translations will revolutionize human communication.