09:13 AM EDT, 05/27/2024 (MT Newswires) -- Star Diamond ( SHGDF ) , at 52-week lows, provided Monday a review of the work completed by Rio Tinto Exploration Canada Inc. on two fronts at the Fort a la Corne Project, from June 2017 until June 2022. According to a statement, Rio Tinto's work included the completion and calibration of a...

SAO PAULO, May 27 (Reuters) - Brazilian airline Gol expects its exit of Chapter 11 bankruptcy proceedings to involve a $1.5 billion capital injection through the issuance of new shares and the refinancing of $2 billion in debt, it said in a securities filing on Monday. Gol, one of Brazil's largest carriers, filed for bankruptcy protection in the United States...

09:28 AM EDT, 05/27/2024 (MT Newswires) -- Electric Metals (USA) ( EMUSF ) filed Monday an NI 43-101 technical report on the upgraded resource estimate for the Emily manganese project in Minnesota, confirming the highest grade manganese resource in North America. A statement noted, at a 10% cutoff grade, indicated resources increased 20.9% to 6.2 million tonnes grading 19.27% manganese....

Coya Therapeutics Inc ( COYA ) is a clinical-stage biotechnology company developing treatments focused on regulatory T cells (Tregs) to target systemic inflammation and neuroinflammation.  Since its IPO in December 2022, Coya shares have surged around 70%, significantly outperforming the Invesco S&P SmallCap Health Care ETF ( PSCH ) . Howard Berman, Chairman and CEO of Coya Therapeutics ( COYA...