Khama wants to avoid being incarcerated if Botswana decides to seek his extradition on what he regards as trumped-up charges of illegal gun possession.
A quarter of a million people flock to the California desert yearly to witness the biggest names in music at the Coachella Valley Music and Arts Festival. Who brought their A-Game and left those thousands of sunburnt fans feeling musically blessed? Find out as we break down the best Coachella headliners ever.
Warmer waters are flowing towards the East Antarctic ice sheet, according to our alarming new research which reveals a potential new driver of global sea-level rise.