No direct correlation between body mass and brain size, finds new study

No direct correlation between body mass and brain size, finds new study

No direct correlation between body mass and brain size, finds new study

NEW DELHI: A bigger body may not always necessarily mean a bigger brain, claimed a research team that has found a disproportional relationship between the two.

For more than a century, scientists have thought that the larger an animal is, the brain is proportionally bigger - a "linear" or a straight-line relationship, according to the study's authors.

"We now know this is not true. The relationship between brain and body size is a curve, essentially meaning very large animals have smaller brains than expected," said lead author Chris Venditti from the University of Reading, UK.