According to Sonic, for $3, the chain will sell you a 10-pound bag of ice. People like the ice because it's crunchy, chewy, and perfectly sized to melt as you munch on it.

This process is observed at temperatures well below the bulk melting point of ice 2, which is around 273 kelvin, but its origin and mechanism remain elusive.

And, obviously, melting ice contributes to sea level rise around the world. But here's something a lot of people don't know. The ocean is not like a bathtub where, like, ...