Quality Assurance (QA) testing for software or other products involves a gamut of tests and tools. One of the most popular is called Selenium, portable testing framework that can QA in a variety of ...

Selenium deficiency refers to not having enough selenium in your system. Symptoms may include fatigue, muscle weakness, and infertility, among others. The amount of selenium in food sources is largely ...

Selenium is a mineral found in the soil. It naturally appears in water and some foods. While people only need a very small amount, selenium plays a key role in your metabolism. Brazil nuts are are one ...