Lifestyle
Button batteries pose deadly risks to children. Doctors want them to be made safer
The round batteries, small as buttons and shiny as coins, are prized for the energy they pack at their size. In households, they have…
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mother
Business
'My mother is still trapped after Tanzania building collapse'
A man in Tanzania's biggest city, Dar es Salaam, has told the BBC he is waiting to hear news of his mother, who remains trapped two days…