BBC World Service - Discovery

Covid origins: The science

What the science says about the start of the pandemic

How the pandemic will change the vaccine landscape

All climate change models are wrong. Tamsin Edwards tells Jim Al Khalili why.

Keeping a lid on risks of new covid variants as vaccinated countries ease restrictions

How Martin Sweeting made a satellite on his kitchen table

Nira Chamberlain on how mathematics can solve real-world problems.

David Shariatmadari explores the science of language, dementia and ageing

What happens when music meets the animal mind?

Claudia Hammond and panel study ideas that have disappeared

How does repair and repair-ability fit into our sustainable future?