Morning Overview on MSN

Ancient 3,000 ft stone wall undersea could rewrite history

Far below the surface of the Baltic Sea, archaeologists have mapped a 3,000 foot line of stones that looks less like a ...
Curious Archive on MSN

Future Megastructures: Ambitious Designs That Could Reshape Our World

Explore visionary megastructures poised to redefine our future, from Earth's towering arcologies to colossal space-based ...