Killer whales
The Dog and the Whale. Audio, 30 minutes
Tucker the sniffer dog takes a boat trip to save the whales.
- AttributionBBC Radio 4
- Available for over a year
Global Concerns. Chemical Waste Protects Linked with Male Infertility. Audio, 13 minutes
How surfactants get into the water supply and what effect they can have on ecosystems
- AttributionBBC World Service
- Available for over a year
