Freshwater fish pee almost constantly, while saltwater fish pee very little. Scholars investigate the concept of homeostasis with a video lesson comparing fresh and saltwater fish. An episode describes how some fish absorb water, while...

Want to know a secret? Young chemists may dismiss the idea of needing to test for the presence of water after a chemical reaction,  but when you tell them they can create invisible ink in the process, that might get their attention!...

The role water plays in our bodies is the focus of a short video that offers scientific explanations for the consequences from either over hydration or dehydration.

Learn why water is important to our health. [1:00]

These Fizzy's Lunch Lab videos and related lesson plan help students understand that water connects all life on earth, that drinking healthy liquids keeps your body hydrated, and not getting enough water results in dehydration. [5:20]

These Fizzy's Lunch Lab videos and related lesson plan promote basic nutrition & appropriate portion-size as well as family meal-time interactions. Using these materials, students will understand that it is important to eat foods...

It is possible to drink too much water in hot weather. A discussion with Douglas Casa, of the Korey Stringer Institute, about how to stay hydrated in a healthy way when being physically active on a hot day. He also talks about the move...

Video lecture explores hydration in alkene reactions. [14:21]

In this video, we learn about the healthy regimen that NFL players must adhere to during their gruelling pre-season training camp in order to stay hydrated and get all their essential nutrients. [5:12]