Get all your news in one place.
100's of premium titles.
One app.
Start reading
Times Life
Times Life
Aishwarya Kapoor

Blue Whale Heart Size Explained: The Cardiac Biology Behind the Ocean's Giant Mammal

The Numbers First

The only intact blue whale heart ever preserved and studied in detail came from a specimen that washed ashore in Newfoundland in 2014. Scientists at the Royal Ontario Museum spent months preparing it. The result: a heart roughly 180 centimetres long, 150 centimetres wide, and weighing approximately 180 kilograms. Set it on the ground and it stands about as tall as a ten-year-old child. The aorta, the main vessel leaving the heart, has an internal diameter wide enough for a small adult to crawl through on hands and knees.

Sign up to read this article
Read news from 100's of titles, curated specifically for you.
Already a member? Sign in here
Related Stories
Top stories on inkl right now
One subscription that gives you access to news from hundreds of sites
Already a member? Sign in here
Our Picks
Fourteen days free
Download the app
One app. One membership.
100+ trusted global sources.