IQ tests are simple brain teasers that test your intelligence and critical thinking skills. These puzzles stimulate your brain and test your logical and analytical abilities. IQ tests are an excellent ...

Scientists have long known that the hippocampus is essential for forming new memories. It helps record where and when things happen. But how it processes what you see—like objects or images—has been a ...

New research shows that in natural vision, visual memory of images is affected by the size of the image on the retina. The findings can have many implications, including on the use of different types ...

Timothy Vickery, Ph.D., is an associate professor in the Department of Psychological & Brain Sciences at the University of Delaware. The cognitive neuroscientist is primarily interested in visual ...