Pupil dilation provides a physiological readout of information gain during the brain's internal process of belief updating in the context of associative learning.

A ‘photonic skin’ with controllable colour and texture brings materials science a step closer to the adaptive camouflage found in nature. A meta-analysis of 168 studies covering more than 11 million ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...