How many hearts does an octopus have?
An octopus has three hearts: two pump blood through the gills and one pumps it to the rest of the body.
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- Which animal has the largest eyes?
“Giant and colossal squid have the largest eyes in the animal kingdom, about the size of a dinner plate.”
Reference: Smithsonian Ocean
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When was a giant squid first filmed?
A live giant squid was photographed in the wild for the first time in 2004 and filmed in 2012.
Chameleons can move their eyes in two different…
Chameleons can move their eyes in two different directions at the same time.