LK-99 isn't a superconductor — how science sleuths solved the mystery. "After dozens of replication efforts, many experts are confidently saying that the evidence shows LK-99 is not a room-temperature superconductor."
We Cannot Out-Organize Voter Suppression. This mistaken belief "minimizes the real world effects of repeated, targeted suppression laws. It shifts the burden from the suppressors to the voters." (via @anildash)
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