Hezbollah's walkie-talkies were targeted in another day of blasts in Lebanon killing at least 20 and injuring hundreds. Also: first US interest rate cut in four years, and scientists discover that gibbons like to dance.
The Iranian-backed group Hezbollah has described its leader Hassan Nasrallah as a martyr and vowed to continue its battle against Israel. An Israeli Defence Forces spokesman said his death made the world "a safer place".