Plus, the latest on our malaria podcast, sanitation in India FTW, London's Ultra Low Emission Zone keeps on delivering, tax collection for billionaires, and great news for migraine sufferers.
Plus, learning jelly, sapphire transistors, and good news on democracy in Bangladesh, free school meals in Indonesia, and cancer deaths in the United States
Plus, pink buses, blended body aircraft, cleaning up Everest, and good news on global inequality, healthcare in Kenya, mental health for teen girls in the United States, and abortion rules in Poland
