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Kepler Mission has released its catalogue of exoplanets, but what have we learnt about these worlds?
On Monday June 19, NASA held a media briefing to announce the completed catalogue of exoplanets from...
International PISA tests show how evidence
The Programme for International Student Assessment (PISA) implemented by the OECD has been controver...
Death toll mounts in Rio de Janeiro as police lose control of the city – and of themselves
On June 30, a baby was shot in his mother’s belly in Rio de Janeiro. After the rifle fire hit 29-yea...