Niger floods force 23,000 from their homes

Floods in southeast Niger have forced 23,000 people to flee their homes since early October, officials said Saturday, threatening a new humanitarian crisis in a region already wracked by Boko Haram Islamist violence.

Eliminating the fly or the disease?

Cattle in Burkina Faso affected by animal trypanosomosis contracts the disease not only via the tsetse fly, but also via other bloodsucking insects. The findings of a new study at the Institute of Tropical Medicine and the ...

Africa's tree belt takes root in Senegal

An ambitious plan to build a vast forest belt straight across Africa to contain desertification has taken root in Senegal, greening huge tracts of land with drought-tolerant tree species.

Internet has no 'off switch', says web inventor

Tim Berners-Lee, the British inventor of the World Wide Web, on Wednesday warned governments that attempts to block the Internet were doomed to failure due to its scattered structure.

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