Immortal Jellyfish - FACT or FISH-CTION?

We all know Producer X loves a useless fact, but has he completely sold us up the river with this one?

“Jellyfish are considered biologically immortal", Producer X claimed.

"They don’t age and will never die unless they are killed.

"In response to physical damage or even starvation they actually take a leap backwards in their developmental process.”

A.B and Elliot weren’t sure, so they called Professor Jamie Seymour from JCU to find out.

LISTEN HERE: 

Well, the more you know…

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