Climate Change in Africa

Meera Senthilingam

This week we find out about a new initiative bringing together scientists, policy makers and development agencies across Africa to address the effects of climate change on agriculture in order to provide a sustainable future. Plus, in the news, we investigate the threats faced by the bluefin tuna, a newly discovered way that blood vessels in the brain clear a blockage and how channels on Mars reveal secrets about the Martian climate. All that plus in Question of the Week, we reveal if the food you eat can affect the smell and colour of your urine!