Then to the broadcast words I regret in my upsum: I declaimed that despite the media frenzy recently, climate science hadn't changed - but the battle for public opinion was changing.

Here's a quick upsum of Tuesday's news: The White House says Osama bin Laden was unarmed when he was shot by US forces, but he resisted efforts to capture him alive.

Here's a quick upsum of Wednesday's news: US President Barack Obama has decided not to release photographs of Osama Bin Laden's body, in case they incited more violence or were used as a propaganda tool.