Mining Gold, silver, and copper appear near the surface at Filo Sur, making mining companies look at San Juan as a new treasure map in the Andes. Viviane Alves 20/05/2026 at 15:26
Interesting facts Archaeologists find 16th-century silver coin. Fabio Lucas Carvalho 10/04/2026 at 00:45
Science and Technology A ship with 500,000 silver coins and 45 tons of gold sank and was never recovered; meet Royal Merchant, the ship that became one of the greatest maritime disasters in history. Andriely Medeiros de Araújo 06/04/2026 at 17:21
Science and Technology Discovery at USP reveals how Brazilian arnica can revolutionize the production of silver nanoparticles with less environmental impact. Caio Aviz 01/04/2026 at 15:47
Mining Silver Jumps Over 200%, Outpaces Gold, Reflecting Tensions in the Global Economy Sara Aquino 26/01/2026 at 10:54
Economy With 25.1 Thousand Tons of Gold, Copper, and Silver, Discovery of Colossal Deposit in South America, Valued at Half a Trillion Dollars, Surprises the Global Mining Market Flavia Marinho 23/11/2025 at 17:40
Interesting facts How Silver Is Born: From Explosions in Mines to Pure Bullion Worth Thousands of Dollars Bruno Teles 02/11/2025 at 15:40
Interesting facts Geologists Discover The Largest Deposit Of Copper, Silver, And Gold On The Planet Alisson Ficher 16/10/2025 at 18:56
Foreign trade Precious Metal Maintains Historic Rally and Could Reach $4,000, Report Indicates Sara Aquino 03/10/2025 at 18:19
Mining For 500 Years, A Single Mountain In Bolivia Produced More Silver Than China, Becoming The Center Of The Global Economy Carla Teles 28/08/2025 at 20:15
Economy The Discovery in Argentina That Could Change the Game for the South American Economy and Leave Brazil Behind Alisson Ficher 23/06/2025 at 18:32
Science and Technology Homemade Trick: How to Clean Silver Using Only Salt, Baking Soda, Aluminum, and Hot Water Fabio Lucas Carvalho 13/05/2025 at 21:15
