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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...
Linsanity and the Art of Escape
Yumi Lee ,August 17, 2023 Linsanity and th...
Can Donald Trump change Cuba?
Donald Trump has ended America’s détente with Cuba, restoring restrictions on travel to and business...
Refugee or migrant? Sometimes the line is blurred
A dozen years before the influx of refugees and migrants to Europe’s shores would force policymakers...