Game-changing Alzheimer's test, space lasers vs space junk, best friend's brains and more
Plus - beetles are getting smaller and tracking wolves in rural Ontario.
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CBC News ·
Dr. Sultan Darvesh examines two brains at the Maritime Brain Tissue Bank. The one on the right is from a person with Alzheimer's disease. (CBC)
Quirks and Quarks54:00Would you take this new blood test that can screen for Alzheimer’s?; Friends share more than interests, their brains are similar too; Canadian beetles are shrinking because of climate change; and more
