Special reports from Syria
Have we discovered a new type of cloud? Sky watcher Gavin Pretor-Pinney, tells Channel 4 News that we have and it is all thanks to modern technology and the internet.
The photographer behind the Libyan guitar hero image tells Channel 4 News the story behind the shot.
The conflict in Libya has created some extraordinary images, none more bizarre than this scene of a guitarist playing alongside fighters as bullets fly. But what song could he possibly be playing?