Greater Adria, a lost continent hiding in plain sight

Most of it was eaten by Earth's mantle, but scraped-off bits survive in the Alps and other mountain ranges.

Image: Utrecht University
  • 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.
Keep reading Show less

Why the south of Westeros is the north of Ireland

As Game of Thrones ends, a revealing resolution to its perplexing geography.

Image: YouTube / Doosh
  • The fantasy world of Game of Thrones was inspired by real places and events.
  • But the map of Westeros is a good example of the perplexing relation between fantasy and reality.
  • Like Britain, it has a Wall in the North, but the map only really clicks into place if you add Ireland.
Keep reading Show less

Five Hawks Down: watch the tragic migration of six Californian raptors

Tracking project establishes northern Argentina is wintering ground of Swainson's hawks

Image: @TrackingTalons / Ruland Kolen
  • Watch these six dots move across the map and be moved yourself: this is a story about coming of age, discovery, hardship, death and survival.
  • Each dot is a tag attached to the talon of a Swainson's Hawk. We follow them on their very first migration, from northern California all the way down to Argentina.
  • After one year, only one is still alive.
Keep reading Show less

Did ancient cave artists share a global language?

The same 32 symbols show up in prehistoric European cave art.

Photo credit: PIERRE ANDRIEU / AFP / Getty Images
  • Many of these symbols are found in caves in Africa, Asia, Australia and America as well.
  • At least 40,000 years old, the set of symbols may have been a universal communications tool.
  • Among these symbols is the iconic hashtag.
Keep reading Show less

Student debt: An American horror story

Hold the press... college might be a bad idea. Unless we change something.

  • College went from being a beneficial step in a young person's life to a huge financial burden for decades into their life.
  • Since the 1970s, the cost of education has gone up between 400–1200%, depending on the kind of school you go to.
  • Can we turn it around? Only societal change — and a good hard look in the mirror — can really make college a better move for young Americans.
Keep reading Show less