First broadcast: on BBC News Latin AmericaLatest broadcast: on BBC News North America
Available for 7 months
Stephen Sackur speaks to billionaire investor David Friedberg. He is convinced science and technology can fix the world's biggest challenges. But will we use our knowledge wisely? Show more
Stephen Sackur speaks to billionaire investor David Friedberg. He is convinced science and technology can fix the world’s biggest challenges. But will we use our knowledge wisely? Show more
