Scientists found that some blind people can follow spots with their eyes or point them out.
If you were able to shrink and infiltrate a termite colony you’d notice four distinct groups: workers, soldiers, immature individuals, and reproductives. The workers are the Cinderellas of the termite world; blind, sterile, and wingless, they tend the eggs, feed the soldiers and young termites, and maintain the nest.
Does hand movement while talking help one's memory? Find out on this Moment of Science.