Other Brains An African grey parrot named Alex could identify about 50 objects, seven colors and five shapes, and when asked what was different about two objects he could answer "color," a grasp of same and different once thought to need a primate brain Sanchana Charles · October 24, 2026
The Brain Everyone assumes the years speed up after 50 because the memories blur together, but when psychologists tested it, the vividness of people’s memories made no difference, and the real culprit was how busy they felt Brendan Brown · October 24, 2026
