COVID-19 New research shows that COVID-19 can cause "significant drops in IQ scores" Jennifer Sandlin
Alzheimer's disease Why is the posterior hippocampus larger than normal in London taxi drivers? A.E. Gómez
happy mutants The Bleeding Edge: a terrifying, enraging look at the corrupt, deadly world of medical implants Cory Doctorow
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Business How the UK's biggest pharmacy chain went from family-run public service to debt-laden hedge-fund disaster Cory Doctorow