Eight fascinating facts about real gold, from its indestructibility to its being edible will surprise you. #TheGoldPBS ...

Olga González, a gemologist and communications strategist, examines the urgent global challenge of mercury pollution in ...

Brazilian public health researchers have found mounting evidence in the state hosting COP30 that mercury poisoning from ...

Families of the trapped miners had maintained a vigil for hours, celebrating the successful rescue with tears and cheers ...