Source Feed: CBC News - Canada
Publication Date: July 8, 2026 - 04:00
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How Canadian researchers are using 'liquid biopsies' to find traces of tumours left after cancer treatment
July 8, 2026
A Toronto-based team is launching a massive, years-long research project to study liquid biopsies, a novel technology meant to catch tiny traces of tumour DNA in the blood. The goal? Finding better ways to protect cancer survivors from having the disease come back, while sparing some from enduring costly, invasive treatments.
Unpublished Newswire
The country's top spy agency says Natural Resources Canada approached it with concerns about former federal scientist Dennis Lu more than two decades ago — not the other way around — and has made a rare disclosure of one of its documents in court to set the record straight, CBC News has learned.
July 20, 2026 - 04:00 | | CBC News - Ottawa
It's been just over one month since Ottawa's last two supervised consumption sites shut down. While there are early reports of increased public drug use, fears of an overdose crisis so far haven't been realized — but the city's public health unit says it's still too early to identify any drug use trends connected to the closures.
July 20, 2026 - 04:00 | | CBC News - Ottawa
A survivor of the Rwandan genocide who lives in Gatineau, Que., and the Rwandan high commissioner to Canada both say they're heartened by the recent arrest of a man in Ottawa who allegedly took part in the killings more than three decades ago.
July 20, 2026 - 04:00 | | CBC News - Ottawa
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