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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...
From New York to Romania, restoration ecology is helping nature heal (and maybe humanity, too)
New York City’s Bronx River used to be an open sewer, more useful for carrying industrial waste than...
‘Cow economics’ are killing India’s working class
When Prime Minister Narendra Modi addressed the Indian parliament for the first time in June 2014, h...