A psychology lecture that turns happiness from myth into measurable practice.
Psychologist Catherine Sanderson explores what research reveals about happiness, from health and relationships to the limits of money, climate, and major life events. Along the way, she shares evidence-based strategies viewers can apply in everyday life, making this talk both thought-provoking and immediately useful. For curious minds, it offers ideas worth signing up to put into practice.
Love Positive Psychology: The Science of Happiness? It’s just the start.
Join now to unlock the whole library — thousands of award-winning documentaries beyond Positive Psychology: The Science of Happiness, from the deep ocean to deep space.
Trending Now
- New shows weeklyFresh documentaries land every week.
- Exclusive originalsAward-winning films you can’t stream anywhere else.
- Watch anywherePhone, tablet, web and TV — pick up where you left off.
- No commitmentNo contract. Cancel in a click.
Pick the plan that’s right for you.
Flexible plans, no contracts.
Thousands of documentaries across nature, history, space, and science.
- Watch in 4K on all your devices
- Download and watch offline
- Stream ad-free — cancel anytime
Thousands of documentaries across nature, history, space, and science.
- Up to 4K
- Offline downloads
- Ad-free
Frequently asked questions
Thousands of the world's best documentaries and factual programming — nature, history, science, technology, and biography — including exclusive Curiosity Originals like Positive Psychology: The Science of Happiness. Stream it all ad-free, anytime.
Positive Psychology: The Science of Happiness streams with every plan. Plans start at $4.17/month.
Watch on the web, iOS and Android, Roku, Apple TV, Amazon Fire TV, Chromecast, Android TV, and most smart TVs. Start on one device and pick up right where you left off on another.
Curiosity Stream is our streaming service — thousands of documentaries and originals. The Smart Bundle is Curiosity Stream plus four other independent streaming services (Tastemade, Kidstream, Curiosity University, and SOMM TV) on a single subscription.