AC Grayling discusses malaria with expert Kevin Marsh on how to beat the disease.
David Hockney pushes the boundaries of digital art, presenting fresh flowers on his iPad
Why comparing the variation in our genetic code, helps us understand inherited diseases
AC Grayling discussed the genetics of ageing with experimental scientist Cynthia Kenyon.
Could digital technology provide more accurate data in estimating malaria deaths in India?
Fierce debate as the latest world population figures are released
The LCROSS mission looking for lunar water finds precious metals at the Moon's South Pole
Is the heart more than just a pump?
A report on the robotic snake helping cardiac surgeons in the operating theatre
Exploring our need to mine metals, and the latest on the Hungary toxic sludge disaster