Explain to your child that more than half of our bodies are made up of water, and that every living thing needs water to survive. Ask your child to name places where we might see water. Then ask about ...

This video explores a simple science experiment where oil and food coloring interact in water to create visually striking ...

COLUMBIA, S.C. — Winter mornings are characteristically cold and typically involve frost on the ground, but did you know that not all water freezes when the temperature drops below 32 degrees? In ...

A scientist at England’s University of Reading shared a video of a unique water experiment he conducted that shows how water is absorbed into different soils. Rob Thompson, who conducted the ...

This video demonstrates a simple sink-based illusion that makes shapes appear to float using basic materials and water surface tension. It explores how timing, placement, and light manipulation create ...

Place cups in a row (I used five cups). Fill the first, third and fifth cups most of the way full. Add food coloring to the water. To make a rainbow effect, add a few drops of blue color to the first ...

Meghan Walbert is Lifehacker's Managing Editor. She has a degree in journalism and has worked at Lifehacker as a writer and editor since 2018, covering parenting, foster care, online child safety, and ...

GRAND RAPIDS, Mich. — This week we visited Plainfield Child Care in Grand Rapids with a variety of younger-aged kids, so we kept things fun, simple, and hopefully entertaining. This experiment uses a ...

This experiment demonstrates how water at different temperatures has different densities, creating beautiful layering effects. You'll see how warm and cold water interact and learn about density ...

Discover the amazing properties of water's surface tension as you make metal paper clips float on water. You'll learn about the forces that hold water molecules together and how insects like water ...