‘If time travel is possible, where are the tourists from the future?’ Stephen Hawking asked in A Brief History Of Time. But one scientist believes that time travel is possible - and he has the design ...

Hello. My name is Stephen Hawking. Physicist, cosmologist and something of a dreamer. Although I cannot move and I have to speak through a computer, in my mind I am free. Free to explore the universe ...

Valve announced the Steam Machine today alongside a new Steam Frame VR headset and a new Steam Controller. Following up on the success of its Steam Deck, Valve is clearly attempting to bridge the ...

Building an artificial brain that thinks like a human is complex and experts are only just beginning to get to grips with it By 2050 some experts believe that machines will have reached human level ...

Editor’s Note: Steve Humble is a Mathematics Education Primary and Secondary PGCE at Newcastle University. The views expressed in this commentary are solely those of the writer. CNN is showcasing the ...

Building an artificial brain that thinks like a human is complex and experts are only just beginning to get to grips with it Thanks, in part, to a new era of machine learning, computer are already ...