Art of Mining in Underground Caves ...
The practice of mining precious metals and stones from the Earth dates as far back as recorded human history.The prized possessions of previous eras give clues to a culture’s technological advancement. VOA’s Arash Arabasadi reports on a mineral-mining operation recently discovered in caves in Mexico
Episodes
-
April 25, 2024
Elaine French on USA Participation at ZITF 2024
-
April 25, 2024
Generative AI threatens Voter Confidence in What's Real
-
April 25, 2024
What are the roles of the US House and Senate?