Researchers have found that a swirling water vortex can force opposing waves to form rotating lines of stillness across an entire tank. That result turns a famously hard-to-see quantum effect into ...

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 ...

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 ...

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

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 ...

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 ...

COLUMBIA, S.C. — Even though students are spending their days learning from home, it is still possible to make learning hands-on and fun! Here are some of my favorite science experiments, mostly about ...

Host Lloyd Liedtke guides students through hands-on experiments exploring buoyancy, balance and force. Learn why some objects float while others sink, how paddle boats move, and how weight and volume ...

Tanzania Sewell from Club SciKidz Greater Milwaukee shares two fun experiments you can do at home!

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 ...