A cell is fundamentally a container—a vessel that encapsulates life at the most basic level. Many biologists believe encapsulation of chemicals may have been necessary for evolution to gain traction.

(This is Part 2 of a two-part blog series.) Take a look below at the famous Müller-Lyer illusion. Every student of psychology knows that the two horizontal lines are actually the same length, even ...

Many perceptual processes are encapsulated in this way. Similarly, conscious states, such as pain, nausea, and guilt, too, can be encapsulated. When one receives an injection from the doctor, for ...