That is, primates that move around in bigger and more complex social groups
require bigger brains in order to efficiently manage all of those social relations.
One idea, championed by psychologist Robin Dunbar of the University of Oxford, is that complicated social lives
require big brains (pdf).
The find is likely to «squash the sacred cow» that this sort of behaviour
requires a big brain, he says.
Not exact matches
The
biggest problem I have with American recipes is some ingredients here in Perth, Western Australia, don't exist so I have to rack my
brain to think what I could buy that with the closest to what's
required.
Goadsby doesn't know yet if the
brain cells involved are
bigger than those in normal patients or if there are simply more of them; that would
require the dissection of a
brain.
The
big drawback to optogenetics is that it
requires surgically implanting optical fibers in the
brain.
Humans diverged from their closest relatives, chimpanzees, about 5 to 7 million years ago and the transition
required a host of nutrients that were particularly beneficial to developing
bigger brains.
In Baxter's practice, she finds that her patients respond better - they get a
bigger mood boost - if they do exercises that
require them to use their
brain rather than let it run on auto pilot.
Maybe after 100 attempts I get a smarter chimp with a
bigger brain... but with deformed external features like cleft palate and spine abnormalities, internal biochemical and immune abnormalities that
require, for instance, constant use of antibiotics, etc..
A
Bigger Splash is the sort of movie which normally would come and go without me ever knowing it even existed (aka highly acclaimed, with a plot
requiring more than several
brain cells to comprehend).
And despite seven speeds, both
Big Willow and the return down Angeles Forest Highway
require third gear, maybe fourth — like a great American once drilled into our
brains, just set it and forget it.
Angie had a couple of serious fractures for which surgery had been
required, she lost a spleen, there was a collapsed lung and she had a titanium rod in a femur, but the
big issue was the head injury — there had been an impressive laceration on the back of her head and while there was no open fracture, her
brain began to swell and the neurosurgeon implanted a shunt to drain the edema.
It's inspired by how the human
brain works, but
requires high - end machines with discrete add - in graphics cards capable of crunching numbers, and enormous amounts of «
big» data.