The acidic and heavy metal extreme Río Tinto (RT) in southwestern Spain provides a rare opportunity to conduct an ecosystem-wide biodiversity inventory at the level of all three domains of life ...

Underlying earnings totaled $10.87 billion, down 7.6% year over year. Analysts expected underlying earnings of $11 billion ...

Rio Tinto Group’s former chief financial officer must face Securities and Exchange Commission claims over his role in publishing information that allegedly overstated the value of coal assets from a ...

Rio Tinto operates a mine at Lac Tio, about 43 kilometres northeast of Havre-Saint-Pierre, Que., in the Côte-Nord. The ECCC says it identified multiple deposits of harmful substances between ...