Khartoum’s National Public Health Laboratory has been caught up in the ongoing conflict in Sudan. Dr Maysoon Dahab and Dr Ayman Ahmed explain the situation and why health labs are often targeted in conflicts.

Virus hunters have used artificial intelligence to discover more than 180,000 new viruses. Professor Eddie Holmes and Dr Mang Shi tell Roland how AI is completely transforming the field of viral discovery.

Experts have forecasted a return to El Niño conditions later this year, which could bring with it extreme weather events. Dr Emily Becker explains how the predictions are made and the global impact of a strong El Niño.

And from future to historical weather – Roland talks to Professor Ed Hawkins about the powerful Storm Ulysses of 1903, and how it can help us better understand storms today.

Presenter: Roland Pease