Most of it was eaten by Earth's mantle, but scraped-off bits survive in the Alps and other mountain ranges.
- Following a 10-year survey, geologists discover a lost continent in the Mediterranean.
- 'Greater Adria' existed for 100 million years, and was probably "great for scuba diving".
- Most of it has been swallowed up by Earth's mantle, but bits of it survive.
What can a learning space achieve when it's optimized for both student and parent expression?
- As America's mainstream education systems continue to disappoint both parents and students, schooling alternatives present a fresh opportunity and revolutionary approach to teaching children.
- Collaborative learning communities help students to discover themselves and their passions while parents play an active role in their education. Inspired by Montessori, Catherine Fraise founded Workspace to provide children the opportunity to learn and grow outside the four walls of "school."
- This video is supported by yes. every kid., an initiative that aims to rethink education from the ground up by connecting innovators in a shared mission to conquer "one size fits all" education reform.
A review of the global "wall" that divides rich from poor.
- Trump's border wall is only one puzzle piece of a global picture.
- Similar anxieties are raising similar border defenses elsewhere.
- This map shows how, as a result, "the West" is in fact one large gated community.
The summit of Europe's most active volcano is also the world's only decipoint.
There are good historical reasons why Germans are suspicious of surveillance — but is Google as bad as Gestapo or Stasi?
- Since its launch in 2007, Google Street View has mapped millions of miles of roads across the world – and even gone to space and into the ocean
- Germany and Austria are a conspicuous gap in the mess of blue lines that covers the rest of Europe
- It's to do with Germans' curious sense of privacy: they'd rather flaunt their private parts than their personal data
"Brasilia, the biggest paper town ever."
- Why does Brasilia, built in the 1950s, pop up on a 1920s map of South America?
- We put the question out there, and the answers — some more credible than others — came flooding back.
- Thank you, internet hive mind: you've solved a cartographic mystery!
Forensic cartography 101: Explain what Brasilia is doing on this map of 1920s South America.