Which countries are happiest and why? With La...

More than half of drug overdose deaths in the U.S. involve stimulants like methamphetamine and cocaine. There are no medications to treat stimulant addiction, but there is a behavioral treatment that works: contingency management, which involves offering tangible, immediate rewar ...  Show more

Why do some ideas, products, news stories and trends spread like wildfire, while others disappear? Jonah Berger, PhD, discusses the science of what catches on; the psychological forces that drive word of mouth, including social currency and high-arousal emotions like awe and ange ...  Show more

The US is sliding down the world happiness rankings - but it's the unhappiness of young people that's really dragging down the average. What has happened to make Gen Z so sad? And what can be done to turn the situation around? Jan-Emmanuel De Neve (director of Oxford University’s ...  Show more

Over the past decade or so, there has been renewed interest in the question of happiness. Happiness studies, a multi-disciplinary field which combines insights from psychology, economics, politics and the natural sciences, has attempted to create a ‘science of happiness’. Althoug ...  Show more

There are certain nations which always top the rankings in the World Happiness Report. What are they doing right, that other countries are getting wrong? And what can you do to make your home country happier? John Helliwell of the World Happiness Report explains how things like w ...  Show more

Tal Ben-Shahar, PhD taught the most popular course in Harvard history and helped give rise to the positive psychology movement with his research into happiness. He lectures and consults globally for multinational corporations, Fortune 500 companies, and educational institutions a ...  Show more