Can you think of any single thing that any lawyer has ever done to increase human happiness by so much as a smile?

A reporter finds ending welfare did not notably increase happiness.

His response to one of the set questions "Has science increased human happiness?"

Still, the study raises a larger question: Is the purpose of theatre really to increase happiness?

It is a joy, for it increases your own health and happiness.

The player can build a tavern that increases happiness in the town by 12 per tavern level.

The purpose of the organization is to increase net happiness worldwide.

In other words, having extra money for luxuries does not increase happiness as much as enjoying one's job or social network.

It was concluded economic growth does indeed increase happiness.

Research suggests neither a good education nor a high IQ reliably increase happiness.