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.
Barack Obama’s grandfather was imprisoned and tortured by the British during the violent struggle for Kenyan independence, the Kenyan family of the US President-elect has claimed.
About 23,000 Ethiopians have surrendered to Saudi authorities since a clampdown on illegal migrant workers began.
Her story brings to the forefront the plight of thousands of female Ethiopian migrant workers.