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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...
Twin earthquakes expose Mexico’s deep inequality
Early in the morning on Sept. 16, 1810, priest Miguel Hidalgo y Costilla rang the bell of his church...
The small hands of Moroccan recycling
This article is based on a series about recycling documented in the 2017 book What to do with leftov...
Study: US cities have worse inequality than Mexico, with rich and poor living side by side
The cities of the Americas are unequal places. US census data and recent American Community Surveys...
Ecuador’s school food is bad for kids — and the environment
Each year, malnutrition costs Ecuador the equivalent of 4.3% of its gross domestic product, as the r...
Is artificial intelligence a (job) killer?
There’s no shortage of dire warnings about the dangers of artificial intelligence these days. Modern...
Will whoever controls gene editing control historical memory?
In July, Harvard scientists used a gene-editing technology first developed in 2013 to programme bact...
Universal basic income could work in Southeast Asia — but only if it goes to women
The universal basic income debate has been raging for some years, with politicians and people hotly...
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...