Episode #1.3
- Episode aired Dec 12, 1990
Killer Whale Language Study; Pinpoint Cancer Radiation Therapy; Invasion of the Pupae Snatchers - Parasite Ants; Just Add Water - Scientific American High School Science/Engineering challeng... Read allKiller Whale Language Study; Pinpoint Cancer Radiation Therapy; Invasion of the Pupae Snatchers - Parasite Ants; Just Add Water - Scientific American High School Science/Engineering challenge; Frozen Assets - Swiss Hydroelectricity and Glaciers.Killer Whale Language Study; Pinpoint Cancer Radiation Therapy; Invasion of the Pupae Snatchers - Parasite Ants; Just Add Water - Scientific American High School Science/Engineering challenge; Frozen Assets - Swiss Hydroelectricity and Glaciers.