SIOUX CITY (KTIV) - Gather your supplies! In this episode we will use everyday materials to explore pH and how it changes between acids and bases. Blackberries contain a chemical class called ...

Can eating fat be good for us? Some fatty acid molecules actually play a crucial role in maintaining our health and cellular functions. By the early twentieth century, scientists and doctors widely ...

It’s always nice to enjoy a nice cold glass of lemonade on a hot summer day. However, usually we need to add sugar to our lemon juice to make it worth drinking! This is because lemons are very acidic ...

BLOOMINGTON, Ind. -- A classic experiment proving amino acids are created when inorganic molecules are exposed to electricity isn't the whole story, it turns out. The 1953 Miller-Urey Synthesis had ...

Researchers may have figured out how a crucial ingredient that cells need to produce energy could form in deep space. Calculations and lab experiments suggest that glyceric acid can arise from ...