Which sea animal is bigger than the whale?

The Bloop Sound: Caused by the biggest animal or creature ever? An enormous underwater creature, many times larger than the blue whale, caused a sound so loud it was heard by scientists 3000 miles apart. read more

Well, some whales are tiny! There are lots of different species. Lion's mane jellyfish and bootlace worms are contenders for the longest, end to end, creature, but for sheer mass, nothing beats the blue whale. read more

Easily possible. It would just have to be some sort of big filter feeder that doesn't get eaten often by other things, and stays in the deep sea. read more

Weight makes all the difference. Living exclusively at sea for more than 40 million years has freed whales from the evolutionary engineering constraints that land creatures—including dinosaurs—suffered. Thanks to water’s buoyancy, whales can be far heavier without collapsing on themselves. read more

They say that there is no animal as big or bigger than the blue whale, although some people think that some dinosaurs could be bigger than it but no ones sure (mainly because they can just estimate the size of the dinosaur). read more