Top choices for small, midsized, and large rooms from Frigidaire, LG, Midea, and more Window air conditioners from LG, Frigidaire, and Midea (left to right) are among the models that top CR's ratings ...

Sweating out the summer months without an air conditioner is no fun in many areas. Some climates, including areas in Alaska, Washington, and Montana, stay cool enough in the summer that air ...

Fear conditioning is a type of classical conditioning that involves pairing an aversive stimulus (such as an electric shock) with either a neutral context (such as a location) or stimulus (such as a ...

Classical conditioning is a form of associative learning in which a neutral stimulus (conditioned stimulus, CS) is paired with another stimulus (unconditioned stimulus, US) that brings about an ...