Researchers have created an environment for experimenting on animals that appears to be effective at generating convincing illusions of the natural world.
Get a first-person perspective of the most notorious mountaineering journey in the world.
A new Google Earth Virtual Reality (VR) feature allows users to enter any address — whether it's grandma's house or a 19th-century castle in Germany — and fly over it in 3D with a VR headset.
In this wonky, non-Euclidean universe, the floor can fall away from your feet as you walk forward and distances aren't what they seem.
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