From stars to needles to amorphous globs, scientists are demystifying a snowflake’s complex construction, showing how factors such as temperature can influence their shape.

Cold surfaces, tiny bits of dirt, and other ice crystals are all ideal for this. On very cold days during the winter, you may see icicles hanging from yourroof. These are created by water droplets ...

Ice cream is made up of droplets of fat from milk suspended in millions of tiny crystals of ice and fluffed up with small pockets of air. This fun and tasty experiment, brought to you in ...