British scientists set new 'speed record' equivalent to 50 million movies being streamed at once
The breakthrough could be vital in making a booming tech industry viable in the UK
Scientists accidentally turn lead into gold while trying to recreate Big Bang
Medieval alchemists had tried to turn lead into gold for centuries - but modern physicists cracked it in a fraction of a second
Dogs became man's best friend 5,000 years earlier than thought, new study finds
'Dogs and humans already had an incredibly tight, close relationship'
