Stephen Sackur speaks to Susan Greenfield, a leader in the study of degenerative brain diseases who believes our 21st-century screen habits could be doing us damage. Show more
Discover 11,128,835 listings and 279,639 playable programmes from the BBC
Stephen Sackur speaks to Susan Greenfield, a leader in the study of degenerative brain diseases who believes our 21st-century screen habits could be doing us damage. Show more
A 24-hour impartial and independent news service offering breaking news, analysis and insight. It provides fast and comprehensive coverage of local, UK and international events.
