SIOUX CITY — Traditional soaps materialize from two key ingredients: A kind of oil or fat (olive oil, hempseed oil, castor oil, animal fats, whatever it may be) and the highly caustic and toxic ...
We all have something we love and are passionate about, and for high school junior Amelia Gerringer, it’s chemistry – she even has a periodic table pillow to prove it. In 2019, this Bermudian Springs ...