Carved 20,000 years ago into a French cave floor, the world’s oldest 3D map may reveal not just rivers and hills — but the ...

A secret fjord nestled between steep cliffs, a paradise beach and a suspension bridge: welcome to Fiordo di Furore, one of the most beautiful beaches on the Amalfi Coast.

Scientist Pete Kelsey and his team have 3D-mapped the entire island of Alcatraz, discovering Civil War secrets, prisoner escape routes – and looking at ways to preserve the island for the future.

Fresh advances in 3D scanning technology are making it possible to explore some of the hardest-to-reach and most fragile ...