The National | Mar 12, 2013 | 2:09

    Discovery on Mars

    NASA 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

    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

    No media available