Follow the charismatic Dr. Kenny Broad as he dives into Blue Holes -- underwater caves that formed during the last ice age when sea level was nearly 400 feet below what it is today. They are Earth's least explored and perhaps most dangerous frontiers. With an interdisciplinary team of climatologists, paleontologists and anthropologists, Broad investigates the hidden history of Earth's climate as revealed by finds in this spectacularly beautiful "alternate universe."
Vaccines—Calling the ShotsD-Day's Sunken SecretsEscape from Nazi AlcatrazWhy Sharks AttackWild Predator InvasionGreat Cathedral MysteryRoman Catacomb MysteryGhosts of Murdered KingsKiller TyphoonZeppelin Terror AttackAlien Planets RevealedAsteroid: Doomsday or Payday?At the Edge of SpaceCold Case JFKMaking Stuff SaferMaking Stuff ColderMaking Stuff WilderMaking Stuff FasterMegastorm AftermathGround Zero SupertowerOklahoma's Deadliest Tornadoes
Vermont transplant and Guster frontman Ryan Miller seeks out far-fetched friends across the state! Available exclusively online.
Check out winning Vermont entries to the 2014 PBS Kids Writers Contest!