Inequality not inevitable among mammals, study shows

Because literature and film so often depict nature as inherently unfair, people assume that animals live in a "dog-eat-dog world." Inequality might seem like an inevitable fact of life, but a new analysis of data for 66 species ...

Couples' social networks took long-lasting hit during COVID

Following the lockdowns and restrictions on public gatherings in the early days of COVID-19, the social networks of white, Black and Latino couples all shrank, UCLA psychologists report. But these networks shrank most significantly ...

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