GREAT MOMENTS IN SCIENCE: If diary cows are what they eat, can changing what they eat change the flavour of milk? Dr Karl explores the wonders of milk.
GREAT MOMENTS IN SCIENCE: Gravitational waves distort the fabric of space-time. How? Gravity is geometry, explains Dr Karl.
GREAT MOMENTS IN SCIENCE: Fear can be catching, and it’s shared by smell. Dr Karl sniffs out what we know about the scent of fear.
Dr Karl investigates if water really drains anti-clockwise in the Northern Hemisphere and clockwise Down Under. DOES WATER EMPTY down a drain hole anti-clockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere? The answer is – kind of, and sometimes. As a cyclone moves away from the equator, it spins clockwise in the […]