The videos showed that, when the cuttlefish twists these arms in a certain way, horizontally polarized light passes through ...

Audio Timeline Slider: Use the left or right arrow keys to decrease or increase the slider value. Developed in 2015 by researchers studying the effects of diet on brain function and cognitive decline, ...

Merve Ceylan is a dietitian and health writer with four years of experience writing for companies in the nutrition and health industry. Nick Blackmer is a librarian, fact-checker, and researcher with ...