| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S01E01 | Aliens |
December 31, 1994
|
1 | |
| S01E02 | Archaeological Mysteries | 1 | ||
| S01E03 | Ardi | 1 | ||
| S01E04 | Asteroids | 1 | ||
| S01E05 | Beauty | 1 | ||
| S01E06 | Bridges | 1 | ||
| S01E07 | Cars |
June 8, 2009
|
1 | |
| S01E08 | Caves |
January 15, 2001
|
1 | |
| S01E09 | Cities |
December 18, 2008
|
1 | |
| S01E10 | Extraterrestrials |
August 29, 1998
|
1 | |
| S01E11 | Cyberworld 2020 |
February 20, 2002
|
1 | |
| S01E12 | Electricity |
February 18, 2009
|
1 | |
| S01E13 | Evolution |
April 1, 2002
|
1 | |
| S01E14 | Extra Terrestrials |
August 29, 1998
|
1 | |
| S01E15 | Fire |
February 12, 2010
|
1 | |
| S01E16 | Flight |
February 20, 2009
|
1 | |
| S01E17 | Genes |
January 8, 2009
|
1 | |
| S01E18 | Ice |
October 8, 2000
|
1 | |
| S01E19 | Laughter |
December 30, 2008
|
1 | |
| S01E20 | Magnetism | 1 | ||
| S01E21 | Money |
December 4, 2003
|
1 | |
| S01E22 | Murder |
May 17, 2001
|
1 | |
| S01E23 | Mysteries of Memory |
January 15, 2002
|
1 | |
| S01E24 | Oceans |
January 6, 2009
|
1 | |
| S01E25 | Odds |
November 21, 1998
|
1 | |
| S01E26 | Pyramids |
April 22, 2001
|
1 | |
| S01E27 | Race | 1 | ||
| S01E28 | Risk-Takers / Thrill Seekers |
March 23, 2001
|
1 | |
| S01E29 | Skyscrapers |
October 15, 2000
|
1 | |
| S01E30 | Sleep |
October 21, 2000
|
1 | |
| S01E31 | Space Travel |
January 15, 2009
|
1 | |
| S01E32 | Television |
January 16, 2009
|
1 | |
| S01E33 | The Amazing Brain |
February 5, 2002
|
1 | |
| S01E34 | The Paranormal | 1 | ||
| S01E35 | The Power of Genes |
June 29, 2002
|
1 | |
| S01E36 | The Senses |
January 19, 2009
|
1 | |
| S01E37 | The Universe |
February 10, 2009
|
1 | |
| S01E38 | Time |
January 20, 2009
|
1 | |
| S01E39 | Traffic |
November 10, 2001
|
1 | |
| S01E40 | Tunnels |
January 30, 2004
|
1 | |
| S01E41 | Uncertainty |
January 23, 2009
|
1 | |
| S01E42 | Viruses |
January 27, 2009
|
1 | |
| S01E43 | Volcanoes |
January 28, 2009
|
1 | |
| S01E44 | Weather |
March 28, 2000
|
1 | |
| S01E45 |
Widgets
series finale
|
March 3, 2004
|
1 | |
| S01E46 | Sex | 1 | ||
| S01E47 |
Bacteria
season finale
|
1 |
No artwork of this type.
No artwork of this type.