Research led by Jilin University and Texas A&M University has documented the first known case of cinnabar-stained teeth in ...

This story was produced in partnership with the Pulitzer Center. It is part three in a four-part series. Read part one here ...

The Cu POX process is a proven hydrometallurgical method for the treatment of copper sulfide concentrates at lower capacities ...

A USF study found that vertical currents are likely behind the algae blooms that dump sargassum onto Florida beaches each ...

In her home nestled on Southeast 23rd Lane, Conjwanna Robinson had a family and three decades of history — but the Florence ...

Jim Harmon writes, There comes a time for everyone, I suppose, when it hits you: you’ve reached an age at which you have ...

Metso has launched its Cu POX leaching process to address the needs of the copper extraction industry. As ore compositions ...

Metso has introduced an innovative solution, the copper POX (pressure oxidation) leaching process, to extract copper in a ...

Idemitsu Kosan Co.,Ltd. (Tokyo) has decided to construct a large-scale production facility for lithium-sulfide (Li2S), a ...

A hydrogen sulfide leak at Pemex's Deer Park refinery near Houston operated by Pemex killed two workers and triggered shelter-in-place orders for nearby residents in October. ExxonMobil's Beaumont ...

Symptoms of hydrogen sulfide exposure can include nausea, headaches and convulsions, according to the U.S. Centers for ...

Assemblymember Pilar Schiavo’s constituents have been complaining to her about the stench and fumes they’ve been breathing ...