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- Vox - Julia Belluz
On January 15, US public health officials warned that a more contagious variant of the coronavirus that causes Covid-19 could dominate infections in the United States by March. That grim warning referred...
- The Guardian - Angely Mercado
Rivers may seem like immutable features of the landscape but they are in fact changing color over time, a new study has found. Researchers compiled a database of satellite images of major rivers in the...