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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...
Commuting by subway? What you need to know about air quality
Four more major Indian cities will soon have their own metro lines, the country’s government has ann...
Sphere Eats the Soul
Aaron Timms ,November 29, 2023 Sphere Eats...
How Black Blocs have changed protest movements around the world
The images were striking: massive blockades, protesters donning masks and black hoods suddenly racin...
Can tourism alleviate global poverty?
Wouldn’t it be great if something as simple and pleasurable as international travel could help end s...
Colombia’s FARC rebels have rebranded as a political party – now they need a leader
Ever since Colombia signed its fragile, contested peace agreement with the Revolutionary Armed Force...