Nearly four months into his second term, it’s becoming clear that President Trump’s xenophobic views on immigration are reshaping what it means to become a U.S. citizen. His vision tilts ...

My unit broke down an March. It's still under warranty. They can't get the part from Carrier until August. Now I have to go without air conditioning all summer.

The neutral stimulus needs to be paired with the unconditioned stimulus for it to lead to a response. Classical and operant conditioning are not the same. Classical conditioning uses stimuli to help ...

Air conditioning is one of those home systems that people rarely think about until it stops working. But when the temperature rises and comfort begins to drop, the air conditioning system becomes the ...