In this second full-length episode recorded live at the UN Ocean Decade conference we hear from participants in the second plenary session of the event, on Science and Solutions for a Sustainable and Resilient Ocean Economy. In the session—and in their conversation with Jon Baston-Pitt—Claire Jolly, from the OECD; Sergi Tudela, from Catalonia’s regional government;...

The SKAO, or Square Kilometre Array Observatory, will allow scientists to peer through time into the universe’s distant past. Its telescope arrays in South Africa and Australia, along with its HQ at Jodrell Bank in the UK, have been designed to capture a picture of the universe as the first galaxies formed, the so-called ‘epoch...