Organizers say the expo will feature, among other attractions, 50, 000 square meters of exhibition space, three islands in an artificial lake and the world's largest flag.

CNN: Glancing Back

The baby has been taken off its artificial respirator at least three times, lawyers for the hospital said.

CNN: Father fights mother over baby's life

Doctors have implanted artificial retinas into the eyes of three patients who had lost almost all of their vision.

BBC: Doctors fight blindness with eye implant

He even digs into three that could one day decimate humanity: nanotechnology, artificial intelligence and biotechnology.

FORBES: Magazine Article

Almost three in five respondents believed that the phrase "no artificial flavourings, no artificial colourings" indicated a healthy treat.

BBC: Parents 'misled' by food nutrition labels

Three years ago, Macchiarini made headlines by implanting an artificial trachea created from donor tissue combined with stem cells from the recipient, Claudia Castillo, whose windpipe had been damaged by tuberculosis.

CNN: Lab-made organ implanted for first time

He had spent three years at NASA's Ames Research Center, where he did the early work on the artificial intelligence that steered the Mars Rover.

FORBES

Coulton also treated us to three songs, including "Still Alive" from the Portal soundtrack and two tracks off his brand new record Artificial Heart.

ENGADGET: Jonathan Coulton talks coding, Creative Commons and becoming an internet rockstar (video)