When ice is swirling around the bottom of your cup, it can be tempting — and satisfying — to crunch your way through it. But ...

Where do you think that moisture comes from? Try this experiment to see if you can figure it out! Put ice cubes into two clear plastic cups until they are about ½-full. Pour cold water into both cups ...

Let's see what happens if you put hot water and cold water into room temperature water. Place a few ice cubes into a cup and add two tablespoons of water to make very cold water. Add 1 drop of blue ...