Ruby is an incredibly easy language to learn, and there's a lot of evidence why it is simple to break into and start.

Inspired by the Japanese art of kirigami, an MIT team has designed a technique that could transform flat panels into medical devices, habitats, and other objects without the use of tools.

Today's technological changes present some powerful risks, and we should ask ourselves whether we think such changes are worthwhile – because we do have choices in the technologies we make and live by ...