The Economist
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[:es]How to dispose of human waste on Mount Everest[:]
[:es]Unsavoury problems at 18,000 feet[:]
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[:es]It is not just in Italy that bridges are failing[:]
[:es]The bridges of decay[:]
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[:es]The world is losing the war against climate change[:]
[:es]Rising energy demand means use of fossil fuels is heading in the wrong direction[:]
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[:es]Some science journals that claim to peer review papers do not do so[:]
[:es]One estimate puts the number of papers in questionable journals at 400,000[:]
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[:es]What makes good music?[:]
[:es]Composers and listeners disagree[:]
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[:es]How to change emotions with a word[:]
[:es]Science looks at the subtleties of semiotics[:]
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[:es]Scientists struggle to explain a worrying rise in atmospheric methane[:]
[:es]A potent greenhouse gas[:]
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[:es]How humans became intelligent[:]
[:es]Consciousness explained[:]
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[:es]Saturn’s rings and several of its moons may be recent creations[:]
[:es]That helps the search for extraterrestrial life[:]