Last time the online creators from “Mommy and Me: The Listers” visited the “Houston Life” studio, mom Crystal Lister and her daughters Kinsley and Krissy literally passed fire from hand-to-hand.

A simple science-style experiment showing how a paper cup filled with water can resist burning when exposed to flame.

WEST LAFAYETTE, Ind. — Early in his career, firefighter and Purdue Global professor Jonathan Mead developed a training academy for his local fire department and surrounding departments to use. This ...