Subtitled in Korean2:26Heartbeat: Can a simple gesture unite the world?Jakub JahnTranslated by Hyeona SeoReviewed by DK Kim
Subtitled in Korean5:20Whatever happened to acid rain?Joseph GoffmanTranslated by Hyeona SeoReviewed by DK Kim
Subtitled in Korean4:20What's the best fuel for your car? TED-EdTranslated by Hyeona SeoReviewed by DK Kim
Subtitled in Korean4:10Why haven't we cured arthritis?Kaitlyn Sadtler and Heather J. FaustTranslated by Hyeona SeoReviewed by DK Kim
Subtitled in Korean4:44Why is lead so dangerous to humans?Gerald Markowitz and David RosnerTranslated by Hyeona SeoReviewed by DK Kim
Subtitled in Korean6:03Why is it so hard to get rid of bed bugs?Gale E. RidgeTranslated by Hyeona SeoReviewed by DK Kim
Subtitled in Korean5:17What does appendix pain feel like?David R. FlumTranslated by Sangchul ParkReviewed by Hyeona Seo
Subtitled in Korean4:56The myth of Thor's journey to the land of giantsScott A. MellorTranslated by Hyeona SeoReviewed by Won Jang
Subtitled in Korean4:19The most dangerous elements on the periodic tableShannon OdellTranslated by Yeseul KangReviewed by Hyeona Seo
Subtitled in Korean5:30Why is Alzheimer’s disease so difficult to treat?Krishna SudhirTranslated by Sw JiReviewed by Hyeona Seo
Subtitled in Korean5:08How do doctors determine what stage of cancer you have?Hyunsoo Joshua No and Trudy WuTranslated by Jinsol SongReviewed by Hyeona Seo
Subtitled in Korean5:22What happens in your body during a miscarriage?Nassim Assefi and Emily M. GodfreyTranslated by Jinsol SongReviewed by Hyeona Seo
Subtitled in Korean6:06History vs. Egypt’s "most powerful" pharaohJessica TomkinsTranslated by Hyeona SeoReviewed by DK Kim
Subtitled in Korean4:55Gravity vs. Pressure: The battle that formed the universeFabio PacucciTranslated by Hyeona SeoReviewed by Hannah Choi
Subtitled in Korean5:01The science of laughterSasha WinklerTranslated by Hyeona SeoReviewed by DK Kim
Subtitled in Korean4:57How to make smart decisions more easily TED-EdTranslated by Jade 제이드Reviewed by Hyeona Seo
Subtitled in Korean5:02How the water you flush becomes the water you drinkFrancis de los ReyesTranslated by Hyeona SeoReviewed by 관웅 문
Subtitled in Korean4:483 tips on how to study effectively TED-EdTranslated by Hyeona SeoReviewed by DK Kim