The video shows a ghost flying around a supermarket being watch by two people monitoring a security camera
A handwritten manuscript from nearly 400 years ago has revealed a glimpse of the recipe for the mythical ‘philosopher’s stone.’
A team of researchers has just published the results of an IQ test given to an artificial intelligence (AI) system called ConceptNet.
A video collection of the best UFo Sightings caught on tape
Nasa awards $67 million contract to develop the technology for deep space missions
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