After the holidays, many may have been gifted the latest VR headsets. But now health experts are warning that spending too much time on these devices can cause a child to lose touch with reality.

Firmament: from Latin firmamentum—that which strengthens or supports. In an ancient cosmological sense, the word was also used to refer to the sky, or the vault of the heavens fixed above Earth.

In the real world, you wouldn't want to carry a handheld controller all the time, or have menus constantly popping up in front of your face – so why put up with those things in VR worlds? With ...

A smart glove that zaps the back of your hand makes it feel like you are grasping objects in virtual reality, by sending electrical signals to nerves in your palms. To accompany the visual experience ...