Vision

When we open our eyes, visual information floods the brain and it interprets what we're seeing. Researchers recently non-invasively mapped this flow of information in the human brain by combining two…

A paper has determined that while people can reliably become aware of changes - visual awareness can extend beyond objects we focus on - that doesn't mean we can identify what has changed.  …

A breakthrough in understanding how cataracts form could be used to help prevent the world's leading cause of blindness, which currently affects nearly 20 million people worldwide.  It has long…

What color is H? Is 4 brighter than 9? Those questions don't make sense to many people but for people with grapheme-color synesthesia, they have real answers. Grapheme-color synesthesia is a…

Women can tell when someone's eyes aren't on her face and are instead looking at her body - because it happens all of the time. Men do it ... and so do other women. At least when they are in college…

Less than two weeks in space may be enough to cause profound changes in eye structure and gene expression, according to a new report based on a small study. The study looked at how low gravity and…

During a space shuttle mission on October 30th, 2007, astronauts set out to install two solar panels on the truss of the International Space Station (ISS). The first panel deployed successfully but…

Video games have beem widely available to the home market for 40 years, which means there have been 40 years of concern about what impact, negative or positive, they may have. Soon after the first…

A new paper says that words can play a powerful role in what we perceive.What we see is a function not only of incoming visual information, but also how that information is interpreted in light of…

Researchers writing in the Canadian Journal of Physiology and Pharmacology suggest that incubating retinal cells with vegetable oils induces biochemical and biophysical changes in the cell membrane,…