Zena Cardman didn't always want to be a NASA astronaut, but she is one now

showing that while intelligence may be artificial.

known as the canaries of the sea.But this is almost certainly a tall tale.

Credit: Scott Olson/Getty ImagesTheres an idea floating around the web that perhaps early seafarers mistook these belugas for mermaids.relatedPlaylistVideos:[]}; data.so it can be quite prominent along the sides of the swimming whales as they move around.

My guess would be just the angle and movement of the animal through the water is causing this distortion in appearance of the blubber and maybe muscle.title:Ever wonder how the universe might end?.

This insulating blubber accounts for around 40 percent of a belugas body weight.

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