Tracing the history of hepatitis B through ancient DNA, how metals and proteins mix to make mussels’ tough adhesive, and a look at efficient, rechargeable magnesium and calcium batteries.

📕 Read the latest in Science: https://t.co/BbAYQXSl1U pic.twitter.com/FC9nWKXUNj

— Science Magazine (@ScienceMagazine) October 7, 2021