LISTEN
Powerlister Jan Hall, cot death risks, and Preeya Kalidas as Bollywood Carmen.
Ayisha Yahya explores warnings from some scientists and meteorologists that some deserts, including the Sahara, could turn greener in the future and experience more rainfall
1/2 Ayisha Yahya explores predictions that some deserts could turn greener in the future.
2/2 Ayisha visits the Egyptian settlement of Abu Minqar.
Sun 31 Jan 2010 13:30 BBC Radio 4
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