The NationalResearch threatened by lakes closureMar 19, 2013 | 2:39Scientists say their research will be hampered after the federal government announced it is shutting down a series of lakes in northern Ontario used as giant laboratories
The NationalDiscovery on MarsMar 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
The NationalMeteor shower powerFeb 15, 2013 | 3:52CBC's science correspondent Bob McDonald explains the science behind meteors, and what caused the sights and sounds of the explosion in the sky over Russia
The NationalExcerpt of Chris Hadfield interviewJan 24, 2013 | 1:47A clip of Peter Mansbridge's interview with astronaut Chris Hadfield from the International Space Station. The full interview airs Friday, January 25, on The National.