OCW
Why your body fights weight loss
Why does losing weight often feel like an uphill battle? Physician Katherine Saunders unpacks how our bodies are wired to store fat, revealing that obesity isn’t simply a lack of willpower — it’s a complex, chronic disease rooted in evolutionary biology. She shares the science behind the lates..
TED
Why violence is rising with global temperatures
Climate change doesn't just melt ice caps, it also fuels conflict, corruption and division worldwide, explains TED Fellow and journalist Peter Schwartzstein. From droughts in Syria to rising seas in Bangladesh, he explores how climate stress escalates existing social instabilities — and under..
TED
The real-world danger of online myths
How do we protect ourselves from being misled online? Counter-terrorism expert Vidhya Ramalingam reveals how disinformation is being weaponized to justify violence — increasingly against climate scientists — and introduces a powerful tool called
TED
The world’s longest-burning fires
In 1997, a fire began in Indonesia that would rage for almost a year. Despite being one of the largest fires in recorded history, for months at a time it burned without a flame. This might sound like a uniquely freaky fire, but it’s actually one of many. So, is it possible to snuff out these bizar..
TED
Our savory, spicy, significant relationship with food
Exploring the rich meaning behind what we choose to eat, food ethnographer June Jo Lee unpacks how our
TED
The foods humanity forgot — and how we're bringing them back
Nutritious crops aren't getting to the people who need nutrition most, even in one of the most fertile places on Earth: Indonesia. Exploring some of the forgotten foods from the country's more than 17,000 islands, food entrepreneur Helianti Hillman explains why centering food policy on bio..
TED
