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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...
Venezuela: Why Trump’s sanctions won’t work
The White House recently announced new financial sanctions on Venezuela in a rebuke to the country’s...
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...