European researchers determined which locations may have been mined for silver to produce Roman coinage.

According to Fresnillo, the denial is linked to the knock-on effects of the pandemic on the operations of the state-owned electrical company.

Scientists at Penn State University and the University of Saskatchewan found silver in coprolites collected from the Ravens Throat River Lagerstätte in Canada’s Northwest Territories.

University of Sydney researchers are developing an industrial long-range WiFi system that transmits signals to hard-to-reach places while maintaining high data rates.