Tune in to the BBC World Service at 1900 GMT on Friday 26 October to listen to the Africa Debate broadcast from Addis Ababa, Ethiopia.

BBC: Africa

Among the promoters of prayers before school sport has been Paul Ott, the presenter of a radio talk show programme, Listen to the Eagle, broadcast in "Bible belt" states such as Mississippi, Alabama and Tennessee.

BBC: 'Spontaneous' prayer tackles ban

The rapid erosion of privacy in the modern age is being driven both by government agencies and corporations making our data and records increasingly available online, and by our intense need to share, overshare, and broadcast the details of our lives to anyone who will listen.

FORBES: Tweet your meals, not your sex life

At SETI, our current mission isn't to broadcast, but rather to listen to the universe and see what else might be out there.

CNN: Should we fear space aliens?

You can listen again to the Rendlesham Revealed special two-hour broadcast on the BBC iPlayer until 24 December 2010.

BBC: Rendlesham Forest UFO mystery still leaves questions

The fix, he argued, is to better understand the location of a cellphone user--a solution that will also reduce inefficiency of cell towers that broadcast radio signals and "listen" to cellphone radios in all directions rather than dialing in their "attention" on the user.

FORBES: Magazine Article

An hour of highlights from the show will be broadcast on Monday, 27 December, 2010 at 7pm which you can listen to on the BBC iPlayer until 3, January 2011.

BBC: Rendlesham Forest UFO mystery still leaves questions

It also broadcast images of ranks of North Koreans massed in central Pyongyang on Friday to listen to congratulatory speeches.

BBC: North Koreans mark rocket success with mass rally