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Young jobless South African graduates protest outside the Union Buildings, the seat of government, in Pretoria. Frennie Shivambu/Gallo Images via Getty Images

Persisting inequality has made many young South Africans question the choices made by Nelson Mandela – podcast

The third and final part of our series What happened to Nelson Mandela’s South Africa on The Conversation Weekly podcast. Featuring interviews with Sithembile Mbete and Richard Calland.
The James Webb Space Telescope is providing astronomers with images and data that reveal secrets from the earliest era of the universe. NASA/STScI

How the James Webb Space Telescope has revealed a surprisingly bright, complex and element-filled early universe – podcast

It has been one year since the launch of the James Webb Space Telescope and six months since the first pictures were released. Astronomers are already learning unexpected things about the early universe.

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