Season 5 - Episode Guide

Episode: 5x01 | Airdate: Sep 19, 1997

Episode: 5x02 | Airdate: Sep 26, 1997

Episode: 5x03 | Airdate: Oct 17, 1997

Chromosomes and DNA; a zoo veterinarian who uses gene technology to save endangered animals.

Episode: 5x04 | Airdate: Oct 24, 1997

Episode: 5x05 | Airdate: Oct 31, 1997

Episode: 5x06 | Airdate: Nov 14, 1997

Episode: 5x07 | Airdate: Nov 21, 1997

Scientific experiments at home.

Episode: 5x08 | Airdate: Nov 28, 1997

Episode: 5x09 | Airdate: Dec 5, 1997

Episode: 5x10 | Airdate: Feb 21, 1998

Lakes and ponds are self-contained habitats.

Episode: 5x11 | Airdate: Feb 28, 1998

Episode: 5x12 | Airdate: Apr 25, 1998

Episode: 5x13 | Airdate: May 2, 1998

Episode: 5x14 | Airdate: May 9, 1998

Episode: 5x15 | Airdate: May 16, 1998

Episode: 5x16 | Airdate: May 23, 1998

Heading into the middle of severe storms, from the eye of a hurricane to the heart of a blizzard.

Episode: 5x17 | Airdate: May 30, 1998

Episode: 5x18 | Airdate: Jun 6, 1998

Episode: 5x19 | Airdate: Jun 13, 1998

Episode: 5x20 | Airdate: Jun 20, 1998

An object at rest or in motion will remain that way without outside interference.