Journal Club

Highlighting recent, timely papers selected by Academy member labs

Tag Archives: archaeology

Small, sharp blades mark the change from Middle to Later Stone Age in coastal Kenya

The transition between the Middle and Later Stone Age is a controversial topic among archeologists. Recent findings offer a possible answer, suggesting that the shift occurred between 67,000 and 71,000 years ago, and has as its hallmark a sudden abundance … Continue reading

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In Mesopotamia, early cities may have faltered before climate-driven collapse

Some of the earliest cities, now buried in the soil of Syria, Iraq, Turkey, and Lebanon, are thought to have collapsed because of rapid climatic change. Drought along with lower temperatures descended on these settlements some 4,200 years ago, forcing … Continue reading

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How an animal’s teeth can reveal where it’s been

  A careful measurement of isotope ratios in animals’ teeth could offer a new way to closely track their movements, according to a recent study that showed how the approach would work in Mongolian sheep and goat herds. Tooth enamel … Continue reading

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