Study refutes theory linking cognition, genes and income

Researchers have cast doubt on a widely-held belief that connects family income with cognitive development, according to a new study published in Proceedings of the National Academy of Sciences.

Are the world's cultures growing apart?

Cultural values may have become more different globally, but more similar regionally, over the past 40 years according to a paper published in Nature Communications. The authors suggest that over time, high-income Western ...

Origins of the plantation system revealed

The first-ever investigation of an archaeological site on São Tomé is revealing the African island's involvement in the inception of the plantation economic model later exported to the Americas.

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