Maya Megalopolis - National Geographic

A vast, interconnected network of ancient cities 

was home to millions more people than previously thought.

In what’s being hailed as a “major breakthrough” in Maya archaeology, researchers have identified the ruins of more than 60,000 houses, palaces, elevated highways, and other human-made features that have been hidden for centuries 
under the jungles of northern Guatemala.


Sven Lidström takes a selfie in front of the IceCube Neutrino Observatory
 during an Antarctic winter.