14/15 Dr Alice Roberts follows a trail of clues to discover if we are still evolving. (R)
4/18 Following the cosmologists who are attempting to create a map of everything in existence.
BBC HD & BBC Two
1/2 This two-part special documentary follows an extraordinary team of climbing doctors. (R)
10/15 Scientists reveal how we might not always be in control of what we feel and think. (R)
15/15 Horizon investigates how close humankind is to creating artificial intelligence. (R)
1/18 Dr Rozina Ali finds out if it is possible to make skin look younger without surgery. (R)
3/18 Michael Mosley examines the powerful science behind the ancient idea of fasting.