Between 1848 and 1855, California produced an estimated 750,000 pounds of gold. After that the take gradually declined, and ...
More than 150 years after the gold rush first began, some Americans are still digging for riches all over California.
In 1955, it was discovered that Moai, the ancient and mysterious giant heads on Easter Island, had very large bodies buried underneath the ground. Now, scientists and archaeologists believe they know ...
The World Monuments Fund submission highlights that there are almost 100 sites on the Moon bearing traces of the human history of space exploration.