The BBC World Service Podcast - Crowd Science

The world has witnessed extraordinary protests across Iran during the past fortnight. It followed the death of 22-year-old Mahsa Amini. She was arrested and detained after allegedly breaking rules over covering her hair. She collapsed and fell into a coma at a detention centre, and died three days later in hospital. Her arrest was by the so-called Morality Police: a special police unit, tasked with ensuring the respect of Islamic morals and enforcing a specific dress code. Iranian women - and some men - share their stories. Tara, Sara and Ali are protesting on the streets of Iran, despite knowing the danger that places them in.