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  • palaeontologist who solved a problem that vexed Darwin

    palaeontologist who solved a problem that vexed Darwin

    Credit: Yale Univ.

    Elisabeth Vrba’s meticulous studies of fossil and living mammals challenged the conventional view of evolution. Instead of a process of slow, continuous adaptive changes driven by natural selection, she linked episodes of…

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  • Ancient DNA shows Stone Age Europeans voyaged by sea to Africa

    Ancient DNA shows Stone Age Europeans voyaged by sea to Africa

    Ancient DNA shows Stone Age Europeans voyaged by sea to Africa

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  • Sovereign bond yield and cryptocurrency returns within the frontier West African monetary zone: a dynamic contagion analysis

    Sovereign bond yield and cryptocurrency returns within the frontier West African monetary zone: a dynamic contagion analysis

    A surge in empirical research on financial markets ensued in the wake of the COVID-19 pandemic. This global crisis has unleashed a systemic upheaval, marked by escalated global risk aversion, resulting in a financial imbalance across the global…

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  • Astronomers Find Evidence for Four Sub-Earth Exoplanets around Barnard’s Star

    Astronomers Find Evidence for Four Sub-Earth Exoplanets around Barnard’s Star

    For a century, astronomers have been studying Barnard’s star in the hope of finding planets around it. First discovered by E.E. Barnard at Yerkes Observatory in 1916, it is the nearest single star system to Earth. Now, astronomers using the

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