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Can the world’s megacities survive the digital age?
Today, megacities have become synonymous with economic growth. In both developing and developed coun...
Can we ditch dark energy by better understanding general relativity?
A renewed suggestion that dark energy may not be real — dispensing with 70% of the stuff in the univ...
Mumbai floods: what happens when cities sacrifice ecology for development
As the storm that was hurricane Harvey deluged the areas around Houston, Texas, large parts of north...
Facing disasters: lessons from a Bangladeshi island
The death toll of Bangladesh’s brutal monsoon season keeps growing. Authorities estimate that floodi...