Children born to a surrogate mother or conceived through donated sperm or a donated egg do just as well psychologically as counterparts who are naturally conceived, a study unveiled on Sunday said.
Nigerian health workers Saturday began house-to-house immunization of 4.6 million children under the age of five in the northern state of Kano in a new drive to eradicate the disease.
At least 18 people, 12 of them school children, were killed when the bus they were traveling in crashed on a busy highway in the southern Nigerian state of Delta, media reports said on Saturday.
