Big Blue Live

The Biggest Heart Ever Preserved - A Blue Whale's!

Clip: Season 1 | 1m 34s

Jacqueline Miller from the Royal Ontario Museum shows off a massive blue whale heart. Big Blue Live premieres on PBS August 31- September 2 8pm ET/PT.

Aired: 08/31/15

Rating: TV-PG

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Big Blue Live is a presentation of PBS and the BBC.