Efforts to delay exits may help firms avoid worst of a crunch, but the day of reckoning still beckons

Minas Gerais deposits of the mineral are turning a once forlorn region of the state into a prospecting hotspot

US public pension plan says it will look at real estate, private equity and infrastructure

Minas Gerais tragedy in 2019 has driven new global standard for safety and transparency, meanwhile the scars remain

US research highlights Chinese involvement in metal’s production

State drive is under way to address vulnerability of nation’s agriculture to international events