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The migration that remade Africa

It's not easy to extract iron from its ore. But the peoples of the ancient city of Great Zimbabwe—the capital of a thriving kingdom in southern Afric…

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Interdisciplinarity on the curriculum—teachers hold different views on what students should learn

The climate transition, energy supply and technological development are just some examples of areas where knowledge from several disciplines needs to…

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'Burning': Life under the world's dirtiest skies

On the outskirts of India's capital, a short motorbike ride through the urban area with the world's worst air pollution leaves salesman Kanwar Singh …

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Crystals hint at a volcano's ability to erupt

University of Queensland researchers have shown tiny crystals are a window to activity inside volcanoes and could provide clues to when they might er…

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