See what a full sized blue whale would look like in person. Spreading the save the whales word, the WDCS wants you to look into the big black fist-sized eye, and stop bloody whaling.WDCS ...

Researchers deploying a digital heart rate recording tag as a blue whale surfaces to breathe. Image: ( M.S. Savoca) The researchers managed to attach their device next to the flipper of a 15-year ...

WASHINGTON – Using a bright orange electrocardiogram machine attached with suction cups to the body of a blue whale, scientists for the first time have measured the heart rate of the world’s … ...

What’s the heart rate of a blue whale? We now know. Thought to be 70 metric tons in weight, the researchers estimate that the teen whale’s heart weighs 319 kilograms and pumps out 80 liters of ...

A young visitor to Te Papa Museum poses for a photo inside a life-size replica of Blue Whale heart in Wellington, New Zealand, Friday, Sept. 28, 2018. (AP Photo/Mark Baker) ...

This blue whale’s heart is the size of a car and weighs 440 pounds By . Jasper Hamill, The Sun. Published July 7, 2017, 2:06 p.m. ET.

The heart, the first of its kind to be preserved, weighs 400 pounds and measures 5 feet by 4 feet by 4 feet. It’s not quite car-sized, as previously thought, but it’s at least bumper-car sized.

For the first time, scientists have recorded the heart rate of a blue whale, uncovering new information about the biology of the world’s largest mammal. CNN values your feedback 1.

This huge organ powers the largest creature on planet Earth - the blue whale. The largest heart ever preserved, it measures 5x4x4ft and pumps out 220 litres of blood per beat.