Scientists have discovered that cancer cells hijack healthy lung cells to produce fats that support breast cancer metastasis.
Is there a better way to classify obesity than relying on BMI alone? We spoke to Dr Heinz Freising at the International Agency for Research on Cancer (IARC) about this question and his research into a new definition of obesity.
Prof Reginald Annan makes the case for African-led research – and shares what building it from the ground up actually looks like.
