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Mainstreet NS with Bob Murphy

A vibrant blend of top news stories, local weather, traffic reports, comedy, local music, and interviews about politics, science and culture. Tune into Mainstreet on weekdays from 3 to 6 p.m.


Researchers believe the Earth has a second large ocean hundreds of kilometres beneath its crust

Mar 21, 2018

Canadian researchers have been studying a diamond that formed far below the Earth's crust and contains a sample of ice that sheds light on the water that's hidden deep inside our planet. Boris Worm studies the oceans at Dalhousie University, and he dropped by the Mainstreet studio in Halifax to tell Bob Murphy about this.

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