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Re: Mostly the big-brained survive

What about sharks? Their brains aren't very large and they've been around longer than most animals. And what about crows? They are as smart or smarter than dogs. How much of our brain is ego I wonder?

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Re: Mostly the big-brained survive

Homo Sap: brain. Neanderthal: bigger brain, we're told.So .... ?

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Re: Mostly the big-brained survive

Thank god. That means the AGW deniers will be gone in a generation or two, & we will be able to get about cleaning up the mess. & possibly surviving as a species. Otherwise, man is the...

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Re: Mostly the big-brained survive

Neanderthals and a number of other extinct early hominids had brain sizes of 1600cc to 2200cc. Modern homo homo sapiens have a brain size of around 1200cc to 1500cc. Einstein's brain was around 1250cc....

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Re: Mostly the big-brained survive

I wasn't aware that sharks were mammals. When were they reclassified? Perhaps if some people read the article before commenting....

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