2026.04.29 – Dr Karl Kruszelnicki – Wednesday’s with Dr Karl
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
The skinny
The skinny isn't ready yet — notes appear once the transcript is processed.