Vertical signs with key messages are a long-standing tradition at Democratic conventions.
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The items people wear, buy and wave at the convention are key pieces of American history.
Esther Mahlangu at the retrospective of her work at the Iziko South African National Gallery in Cape Town.
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At 88 the artist Esther Mahlangu is world famous and is the subject of a major exhibition in Cape Town.
Young women are not, as some believe, passive sexual beings.
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There is a great deal of nuance around how young women negotiate their intimate relationships with men.
Great Zimbabwe.
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Archaeological discoveries show the different options that have solved human problems over time.
How many times a day do you use soap?
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With hand-washing top of mind, soap is an integral part of keeping clean. But people through the ages relied on earlier forms of soap more for cleaning objects than for personal hygiene.