US Investigation Into Fatal Police Shooting

We'll get the latest about the fatal shooting by police of a black man in the US city of Baton Rouge in the state of Louisiana.

A former US diplomat describes the first months of unpreparedness that followed the invasion of Iraq in March 2003.

We'll find out more about the fate of hundreds of thousands of penguins who are in danger of being wiped out after a volcano erupted in the southern Atlantic Ocean.