Crazy forms of life in the deep blue sea, whether there is intelligent life down there is up for debate.
Wouldn't that be more physical limitation than intelligence?Define intelligence. Everybody is a genius but if you judge a fish on it's ability to climb a tree it will live its life believing it's stupid.
I agree 100%, like I posted originally, humans aren't that special.I think wether they exist or not is irrelevant. We don't know everything about this planet/lifeforms yet so why worry about the next planet/lifeforms. Also I don't think we should be trying to make contact with any. We are likely to be easy prey if they already are capable of travel. Stephen hawking believes they exist and its in our better interest at least for the time being that we stay off the galactic radar.