Nine-year-old chef Sammy started cooking two years ago and now works with local orphanages in Lagos.
It is a topic shrouded in shame, but traction alopecia may affect one-third of women of African descent.
The treatment, developed over 30 years, is the first to give partial protection to children, WHO says.
Five wealthy tycoons are being held in connection with a corruption investigation, state TV says.
Nigeria Football Federation is helping Arsenal's Kelechi Nwakali deal with a visa issue that has seen him stranded in the country since March.
They were trying to imitate the rangers who raised them, a park official said.
With few street names in The Gambia, people have to get creative about giving directions.