For more than a century, researchers have known that people are generally very good at eyeballing quantities of four or fewer items. But performance at sizing up ...

Tiny channels of nanometer scale (1 nanometer = 1/billionth of a meter) are found in nature that allow substances to pass through and filter out impurities. These are present in human cell linings and ...

BENGALURU:Scientists from IISc have created a computer programme that can model the structure of brain cells in 3D quickly. Normally, 3D visualization of neurons involves arduous manual calibration, ...