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Biofuel breakthroughs bring ‘negative emissions’ a step closer
The use of biofuels helps reduce human greenhouse gas emissions. That’s one reason why some petroleu...
International PISA tests show how evidence
The Programme for International Student Assessment (PISA) implemented by the OECD has been controver...
How arts heal and galvanise the youth of Timor Leste
“Quirky is one way of describing this art space” writes the Lonely Planet about Arte Moris. But Arte...
Caught between police and gangs, Rio de Janeiro residents are dying in the line of fire
In Rio de Janeiro, where murder rates this year have soared to their highest levels in a decade, vio...
Understanding the amazing complexity of sign language
Most people are familiar with sign language, the system that deaf people use to communicate. What fe...