Joe Biden took the oath of office in the backdrop of an empty city, with Washington void of the crowds that usually flock to the capital on Inauguration Day.
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Nobel prize: Svante Pääbo’s ancient DNA discoveries offer clues as to what makes us human
The Nobel prize in physiology or medicine for 2022 has been awarded to Svante Pääbo from the Max Planck Institute for Evolutionary Anthropology in Leipzig,…