S7 E1 • Antarctica: Getting There

Debra learns that getting to Antarctica from the United States is no easy task, but seeing Emperor penguins makes the trip worthwhile.

Première diffusion : 10 octobre 1988

S7 E2 • Antarctica: Getting Around

Travel at the bottom of the world is difficult and dangerous, as Debra discovers by climbing out of a crevasse, flying to the South Pole, and driving over ice.

Première diffusion : 11 octobre 1988

S7 E3 • Antarctica: Life On The Edge

Most of Antarctica has such a harsh climate that almost nothing can live there, but Debra finds one place where penguins and seals do well: at the ice edge.

Première diffusion : 12 octobre 1988

S7 E4 • Antarctica: Life Under The Ice

In the icy waters surrounding Antarctica is a wealth of sea life, including jellyfish and a kind of fish that has antifreeze in its body.

Première diffusion : 13 octobre 1988

S7 E5 • Antarctica: The Desert Continent

Première diffusion : 14 octobre 1988

S7 E6 • Your Body: Twins

Stephanie Yu is at a twins convention. Balancing this is a filmed sequence on twins from England. The Bloodhound Gang reruns "The Case of the Educated Pig," the mystery that started 3-2-1 Contact back in 1980.

Première diffusion : 17 octobre 1988

S7 E7 • Your Body: Having a Baby

This show follows an expectant mother at ultrasound and other key moments that lead up to the birth of a new child.

Première diffusion : 18 octobre 1988

S7 E8 • Your Body: Sleep

David and Stephanie submit themselves to a sleep chamber to help in a scientific study of sleep. The Bloodhound Gang recycles (from Episode 6, "The Case of The 264-Pound Burglar, Part One." (Concludes in next episode.)

Première diffusion : 19 octobre 1988

S7 E9 • Your Body: Spinning

Dancers can't afford to be dizzy, which we see prior to discussions of the inner ear. The Bloodhound Gang solves "The Case of the 264-Pound Burglar."

Première diffusion : 20 octobre 1988

S7 E10 • Your Body: Your Health

Todd compares health care in New York City and Kenya where doctors and nurses may have to travel long distances to reach sick patients and prevent disease.

Première diffusion : 21 octobre 1988

S7 E11 • Australia: Platypus & Echidna

In an element common to all five shows of Australia week, David gives an explanation on how Australian animals evolved separately from life on the other continents. It all deals with the splitting of continents from a giant mass of land. With that explanation out of the way, David and Michele, our Australian cast member, track and examine a platypus and an echidna, two unusual animals found only in Australia.

Première diffusion : 24 octobre 1988

S7 E12 • Australia: Moths & Beetles

There are strange animals in Australia with even stranger eating habits. Get a glimpse of what David discovers about moths, beetles, and Australia's aboriginies.

Première diffusion : 25 octobre 1988

S7 E13 • Australia: Emu & Kookaburra

Both the emu and kookaburra are indigenous to Australia. David gets to see them both after reviewing how Australian animals got to be so unique.

Première diffusion : 26 octobre 1988

S7 E14 • Australia: Koalas

Koalas are one of the most recognized species unique to Australia. David Quinn koalas in their natural environment: the eucalyptus tree.

Première diffusion : 27 octobre 1988

S7 E15 • Australia: Kangaroos

G'day, mate! David discovers the life of the kangaroo, and helps take a survey of them.

Première diffusion : 28 octobre 1988

S7 E16 • Structures: Bubble, Bubble

Hopey and Todd see a bubble show and meet the man behind it to learn more on bubles. Included is a simple mixture for soap bubble solution.

Première diffusion : 31 octobre 1988

S7 E17 • Structures: Pipes and Reeds

There is surprising strength in a tube because it is hollow. We see how tubes are used in bicycles, organs, and roofs.

Première diffusion : 1 novembre 1988

S7 E18 • Structures: Chaos and Computers

Stephanie Yu discusses snow crystals and their patterns, or "habits."

Première diffusion : 2 novembre 1988

S7 E19 • Structures: Running Robots

Just what are robots, and what are they meant to do? Miguel finds out the truth in a sequence recycled from 1983. The "running" element comes from observing animal locomotion.

Première diffusion : 3 novembre 1988

S7 E20 • Structures: Suspended in Air

Todd introduces bungie jumping the way it began. It talks about the strength of ropes.

Première diffusion : 4 novembre 1988

S7 E21 • Greece: The Journey Begins

Hopey begins her week in Greece by checking out an island formed by volcanoes.

Première diffusion : 7 novembre 1988

S7 E22 • Greece: Under The Ash

What is the truth about cities buried in volcanic ash? Hopey finds out a few things about the ancient cities of Io, Ancient Thira, and Akrotiri.

Première diffusion : 8 novembre 1988

S7 E23 • Greece: Before History

Hopey continues her observations with archaeologists in the ancient city of Akrotiri.

Première diffusion : 9 novembre 1988

S7 E24 • Greece: Sheep & Cheese

Hopey sees the old and new ways sheep's milk becomes cheese. The Bloodhound Gang is trapped in "The Case of the Thing in the Trunk" from Season 1. (Concludes in next episode.)

Première diffusion : 10 novembre 1988

S7 E25 • Greece: The Parthenon

Hopey finds engineers trying to keep The Parthenon standing, but it's not without catches. The Bloodhound Gang breaks through "The Case of the Thing in the Trunk."

Première diffusion : 11 novembre 1988

S7 E26 • Island: Parrot Fish

Stephanie Yu greets us from Huckleberry Island in New York and describes the location of Bonaire Island in the Netherland Antilles, where Todd and Debra do their parts of the show from. SONG: It's An Island Todd and Debra visit with Jules VanRoy as he studies the Parrot Fish and its importance to the ecology of the coral reef system. Todd and Jules go diving with a special underwater computer to record the activities of the Parrot Fish. Todd and Deborah explain how SCUBA gear works. ANIMATION: How islands are formed Todd and Debra talk about island geology with Eric Nuden from the highest opint on Bonaire Island. SONG: How Do You Get To An Island? Todd and Debra discuss shoreline geology.

Première diffusion : 14 novembre 1988

S7 E27 • Island: Lizards

SONG: How Do You Get To An Island? Stephanie Yu greets us from Huckleberry Island in New York and describes the location of Bonaire Island in the Netherland Antilles, where Todd and Debra do their parts of the show from. Todd and Denise Deering, grad student from the University of Vermont, study the Blue-Tailed lizard, a plant-eating lizard. Scientist Song, recycled from weeks before. Debra and Denise Deering go looking for bats in a cave. Todd and Debra go SCUBA diving at night for nocturnal sea creatures. SONG: It's An Island

Première diffusion : 15 novembre 1988

S7 E28 • Island: Coral

Stephanie Yu greets us from Huckleberry Island in New York and describes the location of Bonaire Island in the Netherland Antilles, where Todd and Debra do their parts of the show from. SONG: It's An Island Todd and Debra study Coral formation with Marine Biologist Eileen Morse. Todd and Debra help Mary Lasenko map a coral reef. SONG: How Do You Get To An Island? Stephanie Yu explores the remains of a burned-out house. Todd and Debra help archeologist Jay Havaser search one of Bonaire's shelled bays for archaeological artifacts and examine ancient cave paintings on the walls of a cave. Todd and Denise visit a 5th grade school in Bonaire to discover that the students speak up to 5 different languages.

Première diffusion : 16 novembre 1988

S7 E29 • Island: Flamingos

Stephanie Yu greets us from Huckleberry Island in New York and describes the location of Bonaire Island in the Netherland Antilles, where Todd and Debra do their parts of the show from. SONG: How Do You Get To An Island? Stephanie Yu identifies the birds of Huckleberry Island. Debra goes counting flamingoes with a local expert. Todd goes to Bonaire Salt Flats and learns how sea salt is cultivated. Todd and Debra go diving with Dee Skar in one of Bonaire's old peirs and look for dangerous ocean life living in the garbage below. Susan Swigert shows Todd how to do good underwater photography.

Première diffusion : 17 novembre 1988

S7 E30 • Island: Conch

Stephanie Yu greets us from Huckleberry Island in New York and describes the location of Bonaire Island in the Netherland Antilles, where Todd and Debra do their parts of the show from. Todd and Debra go diving in a coral reef. SONG: How Do You Get To An Island? Stephanie Yu teaches us that fishing is hunting. Todd and Debra help Robbie Henson, marine biologist, collect wild conch eggs and cultivate conch in the lab.

Première diffusion : 18 novembre 1988