Well, here's something you don't see every day: all 2.75 billion buildings of the world shown together in a single 3D map. Reading time 3 minutes The world has a lot of buildings. Now you can see them ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Researchers in Germany recently accomplished a truly audacious ...

"On classroom walls from Lagos to London", the standard map of the world depicts an "inflated Britain at the centre" and a dramatically "shrunken Africa", said The Times. But this could soon change.