Space settlements, teleportation, smart phones embedded into our bodies, and robots as smart as humans could be among the tech innovations of the 22nd century.

Holes in a hovering white canvas box give the viewer a glimpse of a seemingly magical landscape in which a small planted area becomes a vast forest.

Major landmarks around the world, from the Sydney Opera House to the Lincoln Memorial, could have been dramatically different if these proposals were accepted.

An update on a 19th century optical drawing tool lets artists trace the real world around them. The NeoLucida will soon be available for just $40.

A set of futuristic-looking masks that fit over the mouth and ears or the eyes enhance audio and visual perception, giving the wearers superhuman senses.

Chatting with holograms, controlling computers with our minds and harvesting energy from power lines are among the innovations predicted for the next five years.

Guess what city - or even what continent - the geography game GeoGuessr has dropped you into using nothing more than images from Google Maps.

Ranging from renovated missile silos to stunning modern homes built into hillsides, these 12 underground lairs are ideal for villainous activities.

This graffiti isn't made to be seen in person - artist INSA paints and repaints each mural to create animated GIFs that can only be viewed on computers.

DNA samples collected from discarded cigarette butts and chewed gum are processed into life-sized, three-dimensional masks of the people who left them behind.