Unique Roman gladiator ruins unveiled in Austria

They lived in cells barely big enough to turn around in and usually fought until they died. This was the lot of those at a sensational scientific discovery unveiled Monday: The well-preserved ruins of a gladiator school in ...

Rate of scientific breakthroughs slowing over time: Study

The rate of ground-breaking scientific discoveries and technological innovation is slowing down despite an ever-growing amount of knowledge, according to an analysis released Wednesday of millions of research papers and patents.

NASA's New Horizons reaches a rare space milestone

In the weeks following its launch in early 2006, when NASA's New Horizons was still close to home, it took just minutes to transmit a command to the spacecraft, and hear back that the onboard computer received and was ready ...

SpaceX satellites pose new headache for astronomers

It looked like a scene from a sci-fi blockbuster: an astronomer in the Netherlands captured footage of a train of brightly-lit SpaceX satellites ascending through the night sky this weekend, stunning space enthusiasts across ...

DeepMind boss admits 'risks' of AI

Artificial intelligence offers huge scientific benefits but also brings risks depending on how it is used, Demis Hassabis, the head of leading British AI firm DeepMind, said Friday.

Russia 'drills into' Antarctic subglacial lake

A Russian team has succeeded in drilling through four kilometres (2.5 miles) of ice to the surface of a mythical subglacial Antarctic lake which could hold as yet unknown life forms, reports said Monday.

First atomic X-ray laser created

Scientists working at the U.S. Department of Energy's (DOE) SLAC National Accelerator Laboratory have created the shortest, purest X-ray laser pulses ever achieved, fulfilling a 45-year-old prediction and opening the door ...

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