Scientists regard beavers as tools for reversing the effects of global warming and water shortages.
- Wednesday, November 12 from 8:00 p.m. - 9:00 p.m. on OPB TV
- Friday, November 14 from 1:00 a.m. - 2:00 a.m. on OPB TV
- Sunday, November 16 from 10:00 a.m. - 11:00 a.m. on OPB TV
- Tuesday, December 16 from 5:00 a.m. - 6:00 a.m. on OPB PLUS