Replicators can create anything by rearranging atoms, but it can’t make new matter. That’s against the laws of physics. During more prosperous eras, there were matter mixtures developed and used ...

NASA can send robots to Mars, no problem. But if it's ever going to put humans on the red planet, it has to figure out how to feed them over a years-long mission. So the agency has funded research for ...

Alice is a Lord of the Rings enthusiast who grew up with Tolkien's tales. She loves all kinds of writing, from articles to stories to her debut novel, which she is seeking literary representation for.

Cooking Thanksgiving dinner is tough enough without a food replicator. Since the birth of the science fiction genre, movie-technology has inspired creative invention in the real world. So, scientists ...