Now Playing on CBC Radio Help Refresh

CBC Radio One

Listen Live Ottawa change

CBC Radio 2

Listen Live Eastern change

CBC Radio 3

Listen Live Radio 3
Digital Archives - Earthquakes and tsunamis: the tsunami riskJan 3, 2005 | 3:59Digital Archives Earthquakes and tsunamis: the tsunami risk Video
Digital Archives Earthquakes and tsunamis: the tsunami risk Jan 3, 2005 | 3:59Could we be hit with devastating waves like those that struck south Asia?
Digital Archives - Canada's trees: Desperate gamble to head off emerald ash borerFeb 3, 2004 | 4:40Digital Archives Canada's trees: Desperate gamble to head off emerald ash borer Video
Digital Archives Canada's trees: Desperate gamble to head off emerald ash borer Feb 3, 2004 | 4:40Up to 60,000 ash trees are sacrificed to contain the emerald ash borer near Tilbury.
Digital Archives - Polluted water kills four in WalkertonMay 24, 2000 | 4:32Digital Archives Polluted water kills four in Walkerton Video
Digital Archives Polluted water kills four in Walkerton May 24, 2000 | 4:32Four people have died and hundreds more are sick after drinking polluted water in Walkerton, Ont.
Digital Archives - Endangered species: Rare bearsMay 23, 1991 | 2:10Digital Archives Endangered species: Rare bears Video
Digital Archives Endangered species: Rare bears May 23, 1991 | 2:10Bear populations in Canada may become threatened by poachers who supply a lucrative international black market.
Digital Archives - Endangered species: Skinks are sexy tooJun 23, 1989 | 6:32Digital Archives Endangered species: Skinks are sexy too Video
Digital Archives Endangered species: Skinks are sexy too Jun 23, 1989 | 6:32Skinks, salamanders and slugs are low on the list of species with sex appeal, but need to be protected just the same.
Digital Archives - The metamorphosis of David SuzukiNov 10, 1987 | 7:38Digital Archives The metamorphosis of David Suzuki Video
Digital Archives The metamorphosis of David Suzuki Nov 10, 1987 | 7:38David Suzuki evaluates his failures and successes in his autobiography.
Digital Archives - Tornado hits Barrie, Ont. in 1985Jun 3, 1985 | 14:52Digital Archives Tornado hits Barrie, Ont. in 1985 Video
Digital Archives Tornado hits Barrie, Ont. in 1985 Jun 3, 1985 | 14:52From Friday's terror in the darkness to Sunday's prayers in church, 48 hours of aftermath.
Digital Archives - Tornadoes: 1979 Woodstock tornadoJan 29, 1980 | 10:23Digital Archives Tornadoes: 1979 Woodstock tornado Video
Digital Archives Tornadoes: 1979 Woodstock tornado Jan 29, 1980 | 10:23When farms are destroyed, modern-day Good Samaritans arrive with aid.
Digital Archives - Canada's trees: Windsor fights to save its elmsNov 28, 1979 | 5:51Digital Archives Canada's trees: Windsor fights to save its elms Video
Digital Archives Canada's trees: Windsor fights to save its elms Nov 28, 1979 | 5:51Today from Ontario looks at the historical spread of Dutch elm disease, and how it can be controlled.
Digital Archives - Greenpeace: Would you die for a seal?Apr 24, 1978 | 17:52Digital Archives Greenpeace: Would you die for a seal? Video
Digital Archives Greenpeace: Would you die for a seal? Apr 24, 1978 | 17:52Greenpeace tries to stop the seal hunt in Newfoundland.
Digital Archives - Grassy Narrows: Fishing for fun and deathMar 23, 1976 | 5:58Digital Archives Grassy Narrows: Fishing for fun and death Video
Digital Archives Grassy Narrows: Fishing for fun and death Mar 23, 1976 | 5:58The fish are poisoned but the English-Wabigoon waterway remains open to anglers.
Digital Archives - Grassy Narrows: 'The water's no good'Nov 1, 1970 | 8:36Digital Archives Grassy Narrows: 'The water's no good' Video
Digital Archives Grassy Narrows: 'The water's no good' Nov 1, 1970 | 8:36More than 500 northwest Ontario Indians discover they've been eating mercury-contaminated fish for years.
Digital Archives - Great Lakes Pollution: Toronto's Sunnyside Beach pollutedJun 24, 1959 | 2:38Digital Archives Great Lakes Pollution: Toronto's Sunnyside Beach polluted Video
Digital Archives Great Lakes Pollution: Toronto's Sunnyside Beach polluted Jun 24, 1959 | 2:38Toronto's western beaches are closed due to pollution flowing into Lake Ontario.

1 of 1