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 ...

While the cold weather may deter many from going outside, others like to take advantage of the freezing temperatures and test out different science experiments. From blowing frozen bubbles to throwing ...

A science video maker in China couldn’t find a good explanation for why hot and cold water sound different, so he did his own research and published it. By Sam Kean Most people are quite good at ...