So besides one being based in myth and one literally coming from the water, what are other differences between the two?

This is a good way to deal with a headline that asks a painfully obvious question. Extra credit to the writer for using Tennyson in the post as well.

Around the NHL

- you couldn't use the word concussion unless the team uses it directly. You also aren't allowed to write about fights. One time I put a fight in game copy and got an email back from copy editor reminding me how I was breaking the rules.