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How hip-hop helps us understand science | Danielle N. Lee

April 19, 2019 admin 0

In the early 1990s, a scandal rocked evolutionary biology: scientists discovered that songbirds — once thought to be strictly monogamous — engaged in what’s politely called “extra-pair copulation.” In this unforgettable biology lesson on animal infid…

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How Twitter needs to change | Jack Dorsey

April 17, 2019 admin 0

Can Twitter be saved? In a wide-ranging conversation with TED’s Chris Anderson and Whitney Pennington Rodgers, Twitter CEO Jack Dorsey discusses the future of the platform — acknowledging problems with harassment and moderation and proposing some fund…

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Empower a girl, transform a community | Kakenya Ntaiya

April 15, 2019 admin 0

Kakenya Ntaiya turned her dream of getting an education into a movement to empower vulnerable girls and bring an end to harmful traditional practices in Kenya. Meet two students at the Kakenya Center for Excellence, a school where girls can live and st…