Gold and silver futures slid, but the move could be creating what some view as “a buying opportunity,” said RJO Futures.

First on the list is Gravita India. Gravita India has established a strong foothold in the lead recycling and processing ...

THE ROMANS built pipes from it. Sixteenth-century women coated their faces in powders containing it. And until a phase-out began in the 1970s it was added to petrol to make cars run smoothly.

A new study reveals the dramatic decrease in lead exposure in the U.S. following the establishment of the Environmental Protection Agency 55 years ago.

Researchers demonstrated that brewing tea naturally adsorbs heavy metals like lead and cadmium, effectively filtering dangerous contaminants out of drinks. Researchers tested different types of tea, ...