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  • Mosul Museum

    Destroying ancient artifacts is a war crime: Bob McDonald

    by Bob McDonald

    The willful destruction of the ancient Iraqi city of Nimrud by ISIS militants earlier this month has been condemned by UNESCO. As Bob McDonald writes, this archaeological vandalism is another attempt to erase, then re-write history.

    Posted: Apr 17, 2015 8:28 AM
    Last Updated: Apr 17, 2015 4:12 PM
  • Hubble Space Telescope

    Hubble Telescope will soon be surpassed: Bob's blog

    by Bob McDonald

    As the Hubble Space Telescope ages , Canadian technology will enable huge telescopes on the ground to see ten times better.

    Posted: Apr 24, 2015 1:18 PM
    Last Updated: Apr 27, 2015 10:26 AM
  • Black hole from the movie Insterstellar

    This Week: A Black Hole in Physics

    by Quirks & Quarks

    Black holes are among the most fascinating objects in the universe - huge, hungry and dynamic. But scientists once hated the idea of a hole in space.

    Posted: Nov 25, 2014 4:26 PM
    Last Updated: Apr 24, 2015 5:03 PM
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