 Vancouver, British Columbia--Newsfile Corp. - June 1, 2021 - Martin Vydra, President of Giga Metals Corp. TSXV: GIGA OTCQB: HNCKF FSE: BRR2 announced today that testwork conducted on Turnagain mineralized material at the University of British Columbia UBC has demonstrated significant mineral sequestration of CO2. The greenhouse gas is absorbed by exposing tailings or other waste rock to the atmosphere, which converts the host rock minerals to carbonate minerals, locking away the CO2 for... 