More than a billion years ago, in a shallow basin across what is now northern Ontario, a subtropical lake much like ...
11 天on MSN
Self-healing concrete? Buried Pompeii site reveals secret behind Rome's enduring structures
Archaeologists at a Pompeii site buried by the 79 AD eruption of Mount Vesuvius have uncovered evidence of ancient Roman ...
Her body was a canvas. It told the story of her life. Her beliefs. Now, 2500 years later, this ancient ink is exposing a lost Iron Age culture.
The Great Pyramid of Giza has been studied for centuries, yet new technology is now hinting that one of its oldest mysteries may still be hidden in plain sight. Fresh scans of the 4,500-year-old ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果