Fascinating article which might apply to human interstellar travel.
Frogs open door to icy mystery "Amphibians' Lazarus act may aid organ transplants"
This sort of thing just intrigues me. And the explanation as to how the frogs can live, frozen, without destroying their cells is simple, direct, obvious, even, but sure didn't occur to me.
I didn't even know these guys existed.
Arf