Do you ever question the nature of your reality? Are you real? Or are you a product of some complex computer simulation? What I’m about to tell you might change the way you perceive the world. And it ...

A matrioshka brain is a hypothetical megastructure proposed by Robert Bradbury, based on the Dyson sphere, of immense computational capacity. It is an example of a Class B stellar engine, employing ...

With the World Cup in Russia now less than a month away, makers of the iconic Matrioshka dolls in host city Nizhny-Novgorod have come up with a twist for visitors — the wooden nesting dolls have been ...

It starts with the big one, a huge Motorola phone that once amazed it all. It ends with the iPhone. This clever cellphone matrioshka takes us through the history of cellphones in highly stylized ...