Why scientists worldwide are watching UK COVID infections
The country’s relaxation of measures such as masking — especially in England — is showing the limits of relying on vaccines alone.
The country’s relaxation of measures such as masking — especially in England — is showing the limits of relying on vaccines alone.
In a bid to stave off looming disaster, scientists are trying to repurpose drugs used for malaria and other diseases, but infrastructure and recruitment challenges stymie progress.
Mice in which organelles called mitochondria are disrupted in vulnerable neuronal cells provide a new model of Parkinson’s disease. The pattern of neurodegeneration challenges long-held ideas about the disease’s motor symptoms.