page_title: Bob McDonald (science journalist)
hierarchical_section_title: Bob McDonald (science journalist)
caption_attribution_description: English: bob mcdonald at 5th world conference of science journalists
context_page_description: Bob McDonald OC is a Canadian author and science journalist. He is the national science commentator for CBC Television and CBC News Network, and since 1992 has been the host of a weekly radio science show, Quirks & Quarks which draws approximately 800,000 listeners each week.
context_section_description: Bob McDonald OC (born January 25, 1951) is a Canadian author and science journalist.  He is the national science commentator for CBC Television and CBC News Network (formerly Newsworld), and since 1992 has been the host of a weekly radio science show, Quirks & Quarks which draws approximately 800,000 listeners each week.
caption: McDonald in 2007
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