"The bigger the better" seems to be one of those maxims that humankind is hardwired to live by. The notion is followed pretty consistently throughout nature, too, at least when it comes to gathering ...

The largest animals do not have proportionally bigger brains -- with humans bucking this trend -- a new study has revealed. The largest animals do not have proportionally bigger brains -- with humans ...

Brain scientists have long debated when, and how strongly, sex starts to shape the human brain. A growing body of imaging work now points to a clear answer: measurable differences in brain size and ...

Vertebrates have extremely different brain sizes: even with the same body size, brain size can vary a hundredfold. As a rule, mammals and birds have the largest brains in relation to their body size, ...

The development and upkeep of the human brain are influenced by both genetic factors and environmental conditions, which may subsequently impact the risk of dementia later in life. Thus, a recent ...