Sperm cells are like astronauts, says Dr Prateek Makwana. If that makes you wonder what is going on in this podcast, we implore you to listen in. Our bodies are amazing. Just the amount of science and logic and pure chemistry happening backstage is more confounding than any Oscar-winning multiverse hopping movie feat. Michelle Yeoh.

So sharam ke parda uthao and take a deep look inside the scrotum as we give you answers to the questions that you never knew even existed.

P.S. If you want a TLDR of the episode - Stop smoking! Not kidding