Subtitled in Czech4:54How caffeine and alcohol affect your sleepMatt WalkerTranslated by Lukas SlavicekReviewed by Kateřina Kosnarová
Subtitled in Czech2:03"Jabberwocky": One of literature's best bits of nonsenseLewis CarrollTranslated by Lukas SlavicekReviewed by Vladimír Harašta
Subtitled in Czech4:34How does alcohol cause hangovers?Judy GriselTranslated by Lukas SlavicekReviewed by Martin Kabát
Subtitled in Czech1:30How daylight saving time affects our bodies, minds -- and worldMatt WalkerTranslated by Lukas SlavicekReviewed by Lenka Slámová
Subtitled in Czech4:15Why do your jeans wear out so quickly?Madhavi VenkatesanTranslated by Lukas SlavicekReviewed by Vladimír Harašta
Subtitled in Czech3:27Balance and the ForestAnna May WengierekTranslated by Lukas SlavicekReviewed by Lenka Slámová
Subtitled in Czech2:17Are naps actually good for us?Matt WalkerTranslated by Lukas SlavicekReviewed by Lenka Slámová
Subtitled in Czech2:20What is melatonin -- and should you take it to fall asleep?Matt WalkerTranslated by Lukas SlavicekReviewed by Lenka Slámová
Subtitled in Czech1:52How sleep affects what (and how much) you eatMatt WalkerTranslated by Lukas SlavicekReviewed by Martin Kabát