Download Flash Player to view this content.
The National | Feb 1, 2012 | 5:06
Warm winter weather
CBC's Claire Martin and Bob McDonald discuss why much of Canada has so far seen a much warmer winter than usual
Now Playing on CBC Radio
Refresh
1 of 17>
- Sort by:
- Featured
- Most Recent
- Most Popular
Jun 12, 2013 | 2:48The National Trouble with tailings ponds VideoThe National Trouble with tailings ponds Jun 12, 2013 | 2:48Tailings ponds, the toxic mixtures of water and waste left over from the oilsands, are proving harder to clean up than previously thought
Jun 8, 2013 | 8:23The National CO2 marker VideoThe National CO2 marker Jun 8, 2013 | 8:23Duncan McCue visits an observatory that was set up 5 decades ago to measure carbon dioxide levels
May 4, 2013 | 2:22The National Low water levels VideoThe National Low water levels May 4, 2013 | 2:22The Great Lakes have seen historic declines in the last few years, and it could have a huge impact on the environment and your bottom line
Sep 6, 2010 | 2:38The National Quake lessons for B.C. VideoThe National Quake lessons for B.C. Sep 6, 2010 | 2:38The earthquake that hit Christchurch, New Zealand, offers a valuable comparison with Vancouver's worst-case earthquake scenario, the CBC's Chris Brown reports
Jan 25, 2013 | 11:56The National Chris Hadfield interview VideoThe National Chris Hadfield interview Jan 25, 2013 | 11:56Peter Mansbridge speaks with Canadian astronaut Chris Hadfield from the International Space Station
May 31, 2013 | 1:52The National Friendly giant from space VideoThe National Friendly giant from space May 31, 2013 | 1:52If Asteroid 1998 QE-2 had hit Earth, says science correspondent Bob McDonald, it would have wiped out human civilization
May 10, 2013 | 2:43The National Theraputic pond scum VideoThe National Theraputic pond scum May 10, 2013 | 2:43Algae from ponds help curb carbon dioxide emissions
Mar 12, 2013 | 2:09The National Discovery on Mars VideoThe National Discovery on Mars Mar 12, 2013 | 2:09NASA scientists say that Mars once had all the right conditions to support life, according to a chemical analysis by the Curiosity rover, CBC's Ron Charles reports
May 13, 2013 | 1:56The National Chris Hadfield's best moments VideoThe National Chris Hadfield's best moments May 13, 2013 | 1:56We take a look back on some of Chris Hadfield's best moments from these past five months on his space mission.
Oct 23, 2008 | 18:50The National E-waste Dumping Ground VideoThe National E-waste Dumping Ground Oct 23, 2008 | 18:50A dangerous underground electronics recycling industry employs China's vulnerable migrant workers. And Canadians export the raw materials to them.
Jan 23, 2012 | 2:32The National Dinosaur nest found VideoThe National Dinosaur nest found Jan 23, 2012 | 2:32A dinosaur nest nearly 200 million years old shows a gentle side to the gigantic lizards that used to roam the Earth, CBC's Aaron Saltzman reports
May 18, 2013 | 8:23The National Chris Hadfield readjusts to 'earthling' life VideoThe National Chris Hadfield readjusts to 'earthling' life May 18, 2013 | 8:23Canadian astronaut Chris Hadfield speaks with CBC's Kim Brunhuber about getting used to life on Earth after 5 months in outer space.
Apr 24, 2013 | 2:31The National Smartphone Pickpockets VideoThe National Smartphone Pickpockets Apr 24, 2013 | 2:31The CBC's Cameron MacIntosh explains how you could be pickpocketed by a smartphone.
Nov 22, 2009 | 9:08The National Search on the Missinaibi River - Part 1 VideoThe National Search on the Missinaibi River - Part 1 Nov 22, 2009 | 9:08Evan Solomon and Les Stroud, TV's 'Survivorman,' hunt for artifacts of the fur trade
Dec 19, 2012 | 2:49The National Hadfield launches into space VideoThe National Hadfield launches into space Dec 19, 2012 | 2:49A Russian Soyuz capsule carrying Canadian astronaut Chris Hadfield lifts off from Baikonur, Kazakstan, bound for the International Space Station.
1 of 17>