Season 46

episodes

E1
1.Tarantula: Australia's King of Spiders
Aug 31, 2005

The hair-raising journey to discover the secret lives of these ancient crawlers. They have been roaming our planet for more than 350 million years and survived to become the giants of the spider kingdom. And they have a reputation to match – their name alone provokes fear and loathing.

E2
2.Nature Bites Back: The Case of the Sea Otter
Sep 14, 2005
E3
3.Earth Energy
Oct 19, 2005
E4
4.Change of Heart
Oct 26, 2005
E5
5.The Secret Life of Babies
Nov 2, 2005
E6
6.Tsepong: A Clinic Called Hope
Nov 9, 2005
E7
7.Port Hope: A Question of Power
Nov 16, 2005
E8
8.Everyday Einstein
Jun 18, 2006

Everyday Einstein provides a fast-paced and jazzy look at the extraordinary impact Einstein continues to have on our daily lives.

E9
9.Homo Sapiens: The Rise of Our Species (Pt.1)
Jun 25, 2006

Homo Sapiens: The Rise of Our Species will introduce you to the ultimate family tree. This story is the story of each one of us. It's the story of the birth of humanity and civilization.

E10
10.Homo Sapiens: The Rise of Our Species (Pt. 2)
Jul 2, 2006

Homo Sapiens deftly employs both docu-drama and interviews with key scientists to illuminate the remarkable story of the origins and development of our species.

E11
11.Ghosts of Futures Past: Tom Berger in the North
Jul 9, 2006
E12
12.Blue Buddha: Lost secrets of Tibetan Medicine
Jul 16, 2006

A look at the rising interest in the ancient healing arts of traditional Tibetan medicine.

E13
13.Beetalker: The Secret World of Bees
Jul 23, 2006

Examining how bees communicate.

E14
14.Cuba: The Accidental Revolution (Pt. 1)
Jul 30, 2006

Examines Cuba's response to the food crisis created by the collapse of the Soviet Bloc in 1989.

E15
15.Cuba: The Accidental Revolution (Pt. 2)
Aug 6, 2006

In spite of the economic crisis and US embargo, the Cuban health system is an outstanding success story around the world.

E16
16.When Less Is More
Aug 13, 2006
E17
17.Stephen Lewis: The Man Who Couldn't Sleep
Dec 6, 2006
E18
18.Wild Caribbean: Hurricane Hell
Jun 10, 2007

Every year the Caribbean paradise is turned into a hurricane hell. From the beginning of June until the end of November its hurricane season in the islands. With winds of over 150 mph, 5 metre storm surges and torrential rain, the destruction caused by hurricanes makes them one of the most feared forces of nature.

E19
19.Build Green
Jun 17, 2007

In a refreshing hour, Build Green advises making the sun, the wind, and the rain – along with dirt, straw, and sewage – your friends. By building a house using innovative practices and materials, you'll be doing the earth a favour too.

E20
20.Wild Caribbean: Reefs and Wrecks
Jun 24, 2007

The clear blue waters that surround the Caribbean islands are home to some of the world's most stunning underwater treasures. Coral reefs form beautiful underwater gardens visited by angels, horse eye jacks, blue tangs and stingrays.

E21
21.Wild Caribbean: Treasure Island
Jul 22, 2007

Take the island hop of your life. Discover the rich variety of islands that are the Caribbean, and what forces have shaped this violent paradise.

E22
22.Wild Caribbean: Secret Shores
Jul 29, 2007

The Caribbean is not just the islands. We explore the least known Caribbean, that area beyond the Sea. A journey along the greatest Caribbean shoreline of all, that of Central America.

E23
23.Cuttlefish – The Brainy Bunch
Aug 12, 2007

Imagine an alien with three hearts, blue blood and a doughnut shaped brain. In an instant it could become invisible, or switch on electrifying light shows. Then imagine this bizarre creature was real, and somehow connected to us.

E24
24.Mystery of the Giant Sloths Cave
Aug 19, 2007

Today's sloths rank highly among the most surprising creatures of the animal kingdom: living suspended to the Amazon rainforest's trees, they move about extremely slowly, as if from a world where time flows differently.

E25
25.Geologic Journey: The Great Lakes
Sep 9, 2007
E26
26.Geologic Journey: The Rockies
Sep 16, 2007
E27
27.Geologic Journey: The Canadian Shield
Sep 23, 2007
E28
28.Geologic Journey: The Appalachians
Sep 30, 2007
E29
29.Geologic Journey: The Atlantic Coast
Oct 7, 2007