Egyptian rice-farmers are having to change their crops and livelihoods because of a mega-dam thousands of kilometers upstream in Ethiopia. The Grand Renaissance Dam has thrown Egypt's water-scarcity woes into sharp focus. Lucy Fielder reports
With "My Queue" you can quickly save videos to watch later.
To add an item to your queue just click the sign next to the video.
Once you've added a video visit "My Queue" to start watching!