News | Jan 6, 2014 | 2:16

Researcher finding pesticide in wetlands

Research raises questions about a class of pesticide showing up in wetlands, Geoff Leo reports.

Now Playing on CBC Radio Help Refresh

Live audio streams for phones and tablets: Radio One and CBC Music (Radio 2, Radio 3 and more)

CBC Radio One

Listen Live Ottawa change

CBC Radio 2

Listen Live Eastern change

CBC Radio 3

Listen Live Radio 3
News - RAW: Giant helicopter arrives to fight firesJul 7, 2015 | 1:07News RAW: Giant helicopter arrives to fight fires Video
News RAW: Giant helicopter arrives to fight fires Jul 7, 2015 | 1:07A Sikorsky S-64 Skycrane helicopter lands in Swift Current, halfway on its route to Prince Albert to help battle wildfires
Must Watch - Saskatchewan fire reinforcements arriveJul 7, 2015 | 1:37Must Watch Saskatchewan fire reinforcements arrive Video
Must Watch Saskatchewan fire reinforcements arrive Jul 7, 2015 | 1:37Province calls in outside help to fight blazes from Canadian Forces
News Saskatchewan (Late Night) - CBC News: Sask. Late Night News - July 06, 2015Jul 7, 2015 | 9:59News Saskatchewan (Late Night) CBC News: Sask. Late Night News - July 06, 2015 VideoClosed Captions available
News Saskatchewan (Late Night) CBC News: Sask. Late Night News - July 06, 2015 Jul 7, 2015 | 9:59Late Night News from Saskatchewan
News - S-64 Skycrane chopper lands in Prince AlbertJul 6, 2015 | 1:06News S-64 Skycrane chopper lands in Prince Albert Video
News S-64 Skycrane chopper lands in Prince Albert Jul 6, 2015 | 1:06A large, US-imported helicopter landed in Prince Albert on June 6, 2015 to help fight wildfires in northern Saskatchewan.
CBC News: Saskatchewan at 6:00 - CBC News: Saskatchewan - July 06, 2015Jul 6, 2015 | 31:03CBC News: Saskatchewan at 6:00 CBC News: Saskatchewan - July 06, 2015 VideoClosed Captions available
CBC News: Saskatchewan at 6:00 CBC News: Saskatchewan - July 06, 2015 Jul 6, 2015 | 31:03CBC TV News, Weather and Sports from Saskatchewan
CBC News: Saskatchewan at 6:00 - CBC News: Saskatchewan at 5 - July 06, 2015Jul 6, 2015 | 30:02CBC News: Saskatchewan at 6:00 CBC News: Saskatchewan at 5 - July 06, 2015 VideoClosed Captions available
CBC News: Saskatchewan at 6:00 CBC News: Saskatchewan at 5 - July 06, 2015 Jul 6, 2015 | 30:02Saskatchewan's first local TV newscast
News - RAW: Fire guts Saskatoon homeJul 6, 2015 | 0:29News RAW: Fire guts Saskatoon home Video
News RAW: Fire guts Saskatoon home Jul 6, 2015 | 0:29Firefighters put out a blaze that gutted a bungalow at the corner of Avenue J and 19th Street in Saskatoon.
News - Semi tank rollover and fire near La RongeJul 5, 2015 | 0:24News Semi tank rollover and fire near La Ronge Video
News Semi tank rollover and fire near La Ronge Jul 5, 2015 | 0:24Semi tank rollover occurred 15 minutes south of La Ronge. It was on fire and needed to be dosed with water so it didn't spread to the forest. Crews had water bombers drop water on it.
News - Saskatchewan wildfires force evacuationsJul 5, 2015 | 5:57News Saskatchewan wildfires force evacuations Video
News Saskatchewan wildfires force evacuations Jul 5, 2015 | 5:57Lac La Ronge Band Chief Tammy Cook-Searson talks about the general evacuation order issued to her community
The National - Saskatchewan's raging wildfiresJul 4, 2015 | 2:18The National Saskatchewan's raging wildfires Video
The National Saskatchewan's raging wildfires Jul 4, 2015 | 2:18Emergency crews and remaining community leaders were forced to evacuate Montreal Lake First Nation on Friday when wildfires entered the community
News Saskatchewan (Late Night) - CBC News: Sask. Late Night News - July 03, 2015Jul 4, 2015 | 9:58News Saskatchewan (Late Night) CBC News: Sask. Late Night News - July 03, 2015 VideoClosed Captions available
News Saskatchewan (Late Night) CBC News: Sask. Late Night News - July 03, 2015 Jul 4, 2015 | 9:58Late Night News from Saskatchewan
CBC News: Saskatchewan at 6:00 - CBC News: Saskatchewan - July 03, 2015Jul 3, 2015 | 31:02CBC News: Saskatchewan at 6:00 CBC News: Saskatchewan - July 03, 2015 VideoClosed Captions available
CBC News: Saskatchewan at 6:00 CBC News: Saskatchewan - July 03, 2015 Jul 3, 2015 | 31:02CBC TV News, Weather and Sports from Saskatchewan
News - Regina bartender makes trendy 'shrub' summer cocktailsJul 3, 2015 | 0:47News Regina bartender makes trendy 'shrub' summer cocktails Video
News Regina bartender makes trendy 'shrub' summer cocktails Jul 3, 2015 | 0:47A shrub is basically a drinking vinegar, an old way of preserving fruit that has become a hot, new trend,
CBC News: Saskatchewan at 6:00 - CBC News: Saskatchewan at 5 - July 03, 2015Jul 3, 2015 | 30:00CBC News: Saskatchewan at 6:00 CBC News: Saskatchewan at 5 - July 03, 2015 VideoClosed Captions available
CBC News: Saskatchewan at 6:00 CBC News: Saskatchewan at 5 - July 03, 2015 Jul 3, 2015 | 30:00Saskatchewan's first local TV newscast
News - RAW: Aerial view of northern forest firesJul 3, 2015 | 3:20News RAW: Aerial view of northern forest fires Video
News RAW: Aerial view of northern forest fires Jul 3, 2015 | 3:20Fires in the northern forests of Saskatchewan continue to burn. A CBC News camera man shot this video today about 32 kilometres north of La Ronge.

1 of 34