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Science 2026-03-04

Eye Tracking Caught the Knowledge Experts Don't Know They Have

An MIT study using eye-tracking and EEG found that volunteers unconsciously shifted visual focus to the right part of an image as they became expert classifiers - and when shown those gaze maps, their accuracy improved further, suggesting tacit knowledge can be extracted and taught.
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Medicine 2026-03-04

A Single Oxidative Tweak Makes Eye Proteins Prone to Clumping

By engineering a single oxidative modification into the gamma-S crystallin protein, UC Irvine researchers showed that a subtle chemical change - invisible in normal conditions - causes the protein to clump far more readily under stress, suggesting an early molecular step in cataract formation.
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