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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 world cities moving forward on climate change leave the US President behind
When US President Donald Trump announced that his country would be pulling out of the Paris agreemen...
Iran’s startups promise paradise for the country’s unemployed youth
Iran’s self-proclaimed Silicon Valley stands on the road to mount Damavand, the tallest mountain in...
Trump’s new Afghanistan strategy gets one thing right but questions remain
Despite frequent past calls to disengage from Afghanistan after 16 years of US military involvement,...
Yes, microlending reduces extreme poverty
A small boost in microlending to the developing world could lift more than 10.5 million people out o...