At first glance, the long, thin leaves and pale green shoots of Stanleya pinnata, a plant native to the Rocky Mountains, can ...

The thyroid gland and immune system both depend on the multipurpose mineral selenium. Our health can be seriously threatened by both an overabundance of selenium and a deficiency. You will experience ...

Stanleya pinnata, or "prince's plume," takes up large amounts of selenium from the soil. Danita Delimont/Getty Images At first glance, the long, thin leaves and pale green shoots of Stanleya pinnata, ...