What If on MSN
The most powerful sea creatures compared
The ocean is home to some of the most extraordinary creatures on the planet. From tiny deep sea hunters to massive gentle ...
Thousands of meters below the ocean's surface lurk some gigantic creatures, much larger than their shallow-water brethren. Scientists have a few hunches for why this happens, but the debate continues.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results