Articles on World Environment Day 2025

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A city canal in Lagos, Nigeria clogged with plastic, styrofoam and disposable diapers. Benson Ibeabuchi/AFP/Getty Images

960 million dirty diapers are a big waste problem – what can be done with them

There are 960 million disposable baby diapers used and thrown away every year in Ghana, Nigeria and Kenya. Ways need to be found to recycle them instead.
Lesser mealworm larvae chew through polystyrene. Photo courtesy Fathiya Khamis

Plastic‑eating insect discovered in Kenya

Natural ‘plastic eaters’ could help in the fight against pollution in Africa.

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