Why are men hairier than women?

Why are men hairier than women, how can a cockroach survive a microwave, why is our poo brown when we eat colourful food, why is the reflection on a spoon upside down, why do we close our eyes when we sneeze, do we produce saliva at night, can you make yourself taller and is there a treatment for CIAP. Plus, the monkeys that have been writing Shakespeare to treat paralysis. Like this podcast? Please help us by supporting the Naked Scientists