Opinion: Rio Games ideal stage to highlight planet's survival

Rio will be the first city in South America to host the Olympics in its history – a shift of axis that makes sense in the new world politics. I hope this change is not only geographical and that we can make a memorable event.

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Human impacts outpace natural processes in the

Podcast with Kim Stanley Robinson: Science as a political and ethical project - International Science Council

Opinion: Rio Games ideal stage to highlight planet's survival

Evidence of an oceanic impact and megatsunami sedimentation in Chryse Planitia, Mars

How the World Will Look if We Don't Address Climate Change

Colorado River: Drought could empty Lake Powell and cut off power to the West - Vox