“Don’t let your joy get the best of you.” “Be careful: You might become a joyous person.” “It’s OK to feel joy sometimes; you just have to manage it.” You’ve probably never heard people say any of ...

In scientific research, controls are employed as standards. By separating the control from the samples exposed to an experimental condition, such as the introduction of an analyte, the effects of the ...

As the field of psychiatry—which uses medical and biological methods to treat mental disorders—has largely overtaken psychotherapy, which relies on non-biological approaches such as conversation and ...

People who have recovered from a major depressive episode, when compared with individuals who have never experienced one, tend to spend more time processing negative information and less time ...