Modular disability aids for world's poorest

Brunel University London design engineering student Cara O'Sullivan's final year project aims to help developing countries make their own disability aids using modular components.

At UN climate talks, a crack in rich-poor barrier

A last-minute deal that salvaged U.N. climate talks from collapse early Sunday sends a signal the rich-poor divide that long held up progress can be overcome with a year to go before a landmark pact is supposed to be adopted ...

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