Selenium is a nutrient that plays a crucial role in human health, contributing to the thyroid and immune function, DNA repair, and cardiovascular and cognitive health.. It acts as an antioxidant ...

Selenium is a nutrient that is naturally present in many foods, added to others and is also available as a dietary supplement in pill, powder and liquid form, explains Perri Halperin, a ...

B.C. attempts to facilitate discussions with U.S. on selenium contamination from province's coal mines In B.C. alone, Wiebe said Glencore owes the government $5 million in reclamation surety.