It's time to broaden our definition of joy and ensure that autistic individuals are included in the pursuit of happiness.

Everyone has a range of emotions and cannot always be happy in the present moment. But happiness means you are able to ...

One large study found just a slight overall dip in happiness between age 20 and age 70—on a scale of 1 to 10, average life satisfaction went from 5.8 to 5.4. What is the happiness curve?