Stephen Hawking appears as hologram in Hong Kong

Renowned physicist Stephen Hawking has spoken to a Hong Kong audience by hologram, showcasing the growing reach of a technology which is making inroads into politics, entertainment and business.

Stephen Hawking celebrates 70th birthday

British scientist Stephen Hawking celebrated his 70th birthday Sunday, an age many experts never expected the motor neurone disease sufferer to reach.

Hawking, the man whose brain transcended disability

Living with motor neurone disease for more than 50 years, Stephen Hawking transcended his disability to becoming one of science's brightest stars, harnessing technology to once again give voice to his ideas.

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