An estimated 500 million to 1 billion people worldwide are affected by selenium deficiency, according to the World Health ...

Environmental engineers have developed critical methods to remove toxic selenium from water. Selenium is a critical element, particularly for the thyroid and immune system, but too little or too much ...

Add Yahoo as a preferred source to see more of our stories on Google. The Hawaii Department of Health says trace levels of selenium have been detected for the first time in water samples collected ...

If there’s one mineral that doesn’t get nearly enough attention in everyday health conversations, it’s selenium. It’s not as flashy as iron or calcium. It doesn’t trend like magnesium or zinc. But for ...