A team of scientists and explorers probe high altitude caves in the Tibetan Himalayas looking for clues. Along the way they discover evidence of ritual burials and evidence of practices designed to ward off ancient vampires and even zombies.
Follow the build to make living beneath the waves into a reality as a team in Dubai attempts to construct a floating house combining the best of land and marine design. Will they achieve the impossible?
Join Ann Curry for the dramatic reunions of people who lost touch after the civil rights movement. Fatima hopes to thank Thelma for her courage in the face of racism, and Sherie searches for the friend who inspired her commitment to social justice.
The crew rushes to get back Aviva's precious family heirloom from an elusive, leaping Caracal cat.
Chris and Martin find a baby zebra and must locate the zebra herd to return him to his mom.
Nick and Sally explore each level of the rain forest and meet some toucans and howler monkeys.
A sudden rainstorm sweeps Steve's model papyrus boat for his history class down the sewer grate!
The Pinkville marching band comes down with a bad case of the whiffling sneezes and can't play, disappointing the town. Luckily, Pinkalicious persuades her friends to use their voices to become the Invisible Marching Band.
Daniel performs one good deed that starts a chain reaction of kindness all around the Neighborhood.
The Super Readers explore the Old West and meet a cowpoke named Jasper who wants to be a cowboy.
The Pteranodon kids and their friend Spikey Stygimoloch meet two dinosaurs with large dome heads.
Hacker uses a wand to trap Shari. The kids use levers and discover a proportional rule to free her.
A man is found dead in a shipwrecked container on the beach. Davey is convinced it was an unfortunate accident, but Jane fears darker forces might be responsible.
Joyce concludes that someone is trying to frame him, and is stunned when he admits to a previous relationship with the murdered man's wife.
Victoria and Albert face their worst nightmare as parents and Peel takes on a battle in Parliament.