Engineers in the US say they have invented a hydrogen-powered robot that moves through water like a jellyfish.
Development of the robot, nicknamed Robojelly, is in the early stages but researchers hope it could eventually be used in underwater rescue operations.
America’s Ethiopian community has grown quickly since the 1980s, but we are still influenced by politics back home.
Two rallies to counter the ongoing Muslim protest in Ethiopia are being organized this weekend in Addis Ababa.
An apparently accidental hand-grenade explosion wounded 33 people, nine seriously, on Thursday at the central bus station in the Ethiopian capital Addis Ababa, police said.