Kengo Yamada remembers asking a class of kindergartners where they thought wind came from. “One said, ‘Trees make wind,’” says the associate director of early childhood education at New Jersey’s ...

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 ...

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 ...

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 ...

Explore a simple electricity and water experiment that reveals fascinating scientific effects through an easy setup and an ...

An experiment with a simple design provided the solution to this task. The water container consists of two transparent acrylic glass cylinders of different diameters, placed one on top of the other.

The MWM consists of a large circular pool filled with opaque water and a hidden escape platform submerged just below the surface. Rodents are placed in the pool and must use spatial strategies and ...

What happens when lava and water meet? Explosive experiments with humanmade lava are helping to answer this important question. This long-term, ongoing study aims to shed light on the basic physics of ...