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After Trump’s visit, Saudi Arabia hopes to reinforce its influence in the region, against Iran
US President Donald Trump’s visit to Saudi Arabia and his “Islam speech”, delivered at the Arab-Isla...
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...
How ‘temporary urbanism’ can transform struggling industrial towns
What will become of manufacturing towns in a post-industrial world? From the Ruhr region of Germany...
New Delhi is running out of water
As summer temperatures soar above 40°C in New Delhi, acute water shortages are gripping parts of Ind...
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...