Bitcoin itself may fail as a currency, but the underlying technology is beginning to suggest valuable new applications.
A unique gathering of 13 companies showcases a coming year of launches.
Academics and pharmaceutical companies alike are looking to electrical implants as an alternative to drugs for treating disease.
A movable smart-watch screen makes it easier to read a map or play a game.
Two-dimensional bar codes could reduce drug counterfeiting in the developing world.
Many are eager to trot out GMOs as the answer to our food problems. But lower-tech alternatives work better.
Elon Musk says he’s increasingly confident that a massive factory will lower battery costs enough for a mass-market electric vehicle.