Main content
The mystery of the disappearing frogs
This week we're looking at extinction. The deadly fungus that's killing amphibians, the story of the Dodo, plus why discovering that whales 'sing' helped to save them.
This week we're looking at extinction. The deadly fungus that's killing amphibians, the story of the Dodo, plus why discovering that whales 'sing' helped to save them. Also, the book that changed attitudes to the environment and the 'Frozen Zoo' that aims to preserve endangered DNA for future generations.
(Photo: dead frog infected with Chytrid Fungus. Credit: Forrest Brem)
Last on
Tue 28 Jan 202000:06GMT
BBC World Service
More episodes
Broadcasts
- Sat 25 Jan 202015:06GMTBBC World Service News Internet
- Sat 25 Jan 202019:06GMTBBC World Service except East and Southern Africa & West and Central Africa
- Sat 25 Jan 202020:06GMTBBC World Service East and Southern Africa & West and Central Africa only
- Sun 26 Jan 202015:06GMTBBC World Service South Asia & East Asia only
- Tue 28 Jan 202000:06GMTBBC World Service
Podcast
![]()
The History Hour
A compilation of the latest Witness History programmes

