A study by Flinders University unveiled a new process that can recover high-purity gold from both ore and electronic waste.

In this study, tannic acid (TA) was applied as a stabilizing agent for synthesizing bimetallic copper–gold (CuAu) nanoparticles. Cu(NO3)2 and NaAuCl4 were used as the sources of copper and gold ions, ...

The U.S. once controlled the market on rare earth elements, sought after for a range of technologies. But in the last few ...

Although gold extraction from electronic waste using thiosulfate is a highly promising approach, the recovery of gold from thiosulfate leaching solutions still poses a significant challenge. To enable ...

The Brandon Sklenar starrer Green and Gold was released at the beginning of the year, on January 31, 2025. It is now available to stream on multiple mainstream platforms, including Amazon Prime, ...

The USMNT hung on for dear life to a 2-1 lead, and beat Guatemala, FIFA's 106th-ranked team, in Wednesday's semifinal.

Spurs fans celebrate the Spurs selection of Dylan Harper with the second pick at the Spurs Draft Watch Party at Frost Plaza in La Cantera in San Antonio, Wednesday, June 25, 2025.

Diego Luna scored twice in the first 15 minutes, and the United States hung on to beat Guatemala 2-1 to reach its first CONCACAF Gold Cup final since 2021.

The biggest rivalry in North American soccer is coming to NRG Stadium with the Gold Cup on the line as the U.S. faces Mexico on Sunday.

Once again, the Gold Cup final, in its 2025 edition, will feature the two traditional powerhouses of the CONCACAF region: Mexico and the United States. The showdown is set for Sunday, July 6 at 4:00 p ...

Shane Ryan rages against the (handicap) machine in the latest installment of Golfpocalypse.