2026.04.29 – Dr Karl Kruszelnicki – Wednesday’s with Dr Karl

from Chai FM · host Chai FM

1) When a sperm whale gives birth, about a dozen other female sperm whales cluster around her in beautifully sychronised movements and protect and help the mother and baby. 2) AI Data Centres Heat up 5% of World’s Population 3) Sleep 4 Hours per Night

Episode metadata supplied by the publisher feed · Published Apr 29, 2026

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2026.04.29 – Dr Karl Kruszelnicki – Wednesday’s with Dr Karl

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