S11E01 - Rock Climbing; Taste Test; Monty Hall; Baby Bobcats

S11E02 - Emergency Rescue; Black Holes; Pizza; Reindeer

S11E03 - Memory; In Vitro Fertilization; Goose Bumps; Hummingbirds

S11E04 - Newspaper; Bomb Squad; Echoes; Mosquitoes

S11E05 - Jumbo Jets; Meteors; Knuckle Crack; Paper Recycling

S11E06 - Windsurfing; Permafrost; Tumbleweeds; Zebras

S11E07 - Spotted Owls; Carpal Tunnel; Foggy Mirrors; Lizards

S11E08 - Archaeology; Mazes; Dolphins

S11E09 - Firefighting; Dairy Farm; Inventors Fair; Otters

S11E10 - Bison Roundup; Heart Attack; Dead Fingernails; Chile Peppers

S11E11 - The Bends; Compact Disc; Michael York; Wolves

S11E12 - Garbage; Infrared; Shelley Duvall; Polar Bears

S11E13 - Mt. Rushmore; Virtual Reality; Candles; Chimpanzees