Brazilian Meat Giant JBS a Bigger Emitter Than Italy, Study Estimates

A new study found that we could test if people have aphantasia—the inability to produce mental images—by looking at their pupil size. When asked to imagine bright and dark objects, most people's pupils dilate or constrict, but they don't in people with aphantasia.

Study: Individuals who display high levels of false self-presentation are more likely to use Instagram excessively. Furthermore, researchers have found a positive relationship between Instagram use and educational level, with excessive use being more prevalent in more educated individuals.

‘Like fingerprints at a crime scene’: study finds new clues about causes of cancer