2026.06.24 – Dr Karl Kruszelnicki – Wednesday’s with Dr Karl

1) Some unscrupulous entrepreneurs are claiming that they can cure Stage 4 Cancers by wrapping the patient in a giant plastic bag, up to the neck and tightly sealed, and then filling the bag with bleach and/or chlorine dioxide. 2) How did language evolve? 3) We are beginning to understand how the Venus Fly Trap can shut – not leisurely over some 140 seconds, but quickly in less than a second