SIOUX CITY (KTIV) - Gather your supplies! In this episode we will learn about chemical catalysts...or when something is used to speed up a chemical reaction. Over a long period of time, peroxide will ...

A breakthrough experiment has shed new light on one of astrophysics’ biggest mysteries: the origin of rare proton-rich elements. For the first time, scientists directly measured a key reaction that ...

Students in Kitty Gantt’s fifth-grade science class at St. Jean Vianney Catholic School experimented with chemical reactions by building volcanoes from water bottles and Play-Doh, then creating a ...