Sorry, you can't go visit the world's tallest waterfall. There's no overlook, there will be no oooh-ing and ahhh-ing over the rainbows in the …
Underwater Icicles Are Salty, Weird-Looking and Deadly
These underwater icicles may look cool, but they can kill some sea life. And that's not cool. Read other fascinating oceanography stories as dive deep to find out what causes these deadly icicles.