A life-saving invention that prevents human stampedes | Nilay Kulkarni

3 creative ways to fix fashion's waste problem | Amit Kalra

The secret to great opportunities? The person you haven't met yet | Tanya Menon

How (and why) Russia hacked the US election | Laura Galante

How we can build AI to help humans, not hurt us | Margaret Mitchell

How to have a healthier, positive relationship to sex | Tiffany Kagure Mugo and Siphumeze Khundayi

Refugees want empowerment, not handouts | Robert Hakiza

You don't have to be an expert to solve big problems | Tapiwa Chiwewe

The role of human emotions in science and research | Ilona Stengel

Be humble -- and other lessons from the philosophy of water | Raymond Tang