OCW
How lead affects your body
Lead is a metallic element that’s distributed across Earth’s crust. When it enters the human body, it can disrupt many critical processes that span various systems, producing a diverse set of symptoms. So, just how bad is lead for human health? And if it’s really that dangerous, how did it get..
TED
4 hard truths about capitalism and climate
For decades, investor and business leader Steve Howard watched companies pour money and effort into sustainability initiatives ... and still fall short. The problem isn’t a lack of will, he says; it’s that capitalism and climate have been wired to work against each other. He shares four realitie..
TED
History vs. Russia’s most infamous empress
Catherine the Great, Empress of Russia for over three decades, used strategic dalliances, military might, and cutting-edge philosophy to modernize, expand, and transform the Russian Empire. But was she a dedicated ruler determined to move Russia into the future, or a ruthless monarch who oppressed a..
TED
The life-saving secrets in your baby's DNA
What if we could get a heads-up about serious health issues before they begin, from the moment a baby is born? In this groundbreaking talk, medical geneticist and physician-scientist Robert C. Green shares how his team at the BabySeq Project became the first in the world to comprehensively sequence ..
TED
What’s behind the rise of far right politics in Europe
Far-right parties are gaining popularity worldwide. Why is that? Political researcher Daphne Halikiopoulou reveals how rising leaders tap into people’s economic insecurities and distrust of institutions in order to cleverly rebrand their right-wing policies.
TED
기본소생술 및 응급처치
예측할 수 없는 각종 사고에 대비하여 응급처치의 개념과 생명과 직결될 수 있는 심폐소생술 목적 및 방법에 대해 이해할 수 있다.
KOCW Korea Open Course Ware
