Curiosity is an American documentary television series that premiered on August 7, 2011, on the Discovery Channel. Each episode focuses on one question in science, technology, and society and features a different celebrity host. Stephen Hawking hosted the premiere episode titled "Did God Create the Universe?", which aired simultaneously on seven Discovery Communications networks: Discovery Channel, TLC, Discovery Fit and Health, Animal Planet, Science, Investigation Discovery, and Planet Green. Season one consists of 16 episodes.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Did God Create the Universe? | 2011-08-07 | 60 min |
| Season 1 | Episode 2 | Alien Invasion: Are We Ready? | 2011-08-14 | 60 min |
| Season 1 | Episode 3 | Why Is Sex Fun? | 2011-08-21 | 60 min |
| Season 1 | Episode 4 | What Sank Titanic? | 2011-08-28 | 60 min |
| Season 1 | Episode 5 | Parallel Universes: Are They Real? | 2011-09-04 | 60 min |
| Season 1 | Episode 6 | What's Beneath America? | 2011-09-11 | 60 min |
| Season 1 | Episode 7 | How Will the World End? | 2011-09-18 | 60 min |
| Season 1 | Episode 8 | Atlantis Uncovered | 2011-09-25 | 60 min |
| Season 1 | Episode 9 | I, Caveman - Back to the Stone Age (1) | 2011-10-02 | 60 min |
| Season 1 | Episode 10 | I, Caveman - The Great Hunt (2) | 2011-10-02 | 60 min |
| Season 1 | Episode 11 | Egypt: What Lies Beneath | 2011-10-09 | 60 min |
| Season 1 | Episode 12 | Can You Live Forever? | 2011-10-16 | 60 min |
| Season 1 | Episode 13 | World's Dirtiest Man | 2011-10-23 | 60 min |
| Season 1 | Episode 14 | How Evil Are You? | 2011-10-30 | 60 min |
| Season 1 | Episode 15 | Life Before Birth | 2011-11-06 | 60 min |
| Season 1 | Episode 16 | What's America Worth? | 2011-11-13 | 60 min |
| Season 1 | Episode 17 | Your Body on Drugs | 2011-11-20 | 60 min |
| Season 2 | Episode 1 | Plane Crash | 2012-10-07 | 60 min |
| Season 2 | Episode 2 | The Devil's Triangle | 2012-10-14 | 60 min |
| Season 2 | Episode 3 | I Was Mummified | 2012-10-21 | 60 min |
| Season 2 | Episode 4 | Brainwashed | 2012-10-28 | 60 min |
| Season 2 | Episode 5 | Battlefield Cell | 2012-11-04 | 60 min |
| Season 2 | Episode 6 | Sex in America | 2012-11-11 | 60 min |
| Season 2 | Episode 7 | Megastorm | 2012-11-18 | 60 min |
| Season 2 | Episode 8 | Mankind Rising | 2012-11-25 | 60 min |
| Season 2 | Episode 9 | Volcano Time Bomb | 2012-12-09 | 60 min |
| Season 2 | Episode 10 | What Destroyed the Hindenburg? | 2012-12-16 | 60 min |
| Season 2 | Episode 11 | X-Ray: Yellowstone | 2012-12-23 | 60 min |
| Season 2 | Episode 12 | Sun Storm | 2012-12-30 | 60 min |
| Season 2 | Episode 13 | Monster Squid: The Giant is Real | 2013-01-27 | 60 min |
