News At Seven-Thirty highlights: radiation level in Hong Kong has been going up over the past few days; Libyan government forces continuing their rapid advance eastward; no organisations show interest in tendering for the 2 loss-making ferry routes; old buildings renovation programmes will be merged from tomorrow; 3 men accused of attacking a government prosecutor were sentenced at High Court today; sStudents from Zheng Sheng College protest for the campus relocation to Mui Wo; hundreds of fascinating photos were taken in orbit of Mercury.