The learning gap between rich and poor students hasn’t changed in decades

The educational achievement gap between the poorest and richest U.S. students remains as wide as it…

Human encroachment threatens chimpanzee culture

Human activity is affecting chimps’ behavioral repertoire, a new study suggests. Creating chimp cultural heritage sites…

Welfare reforms may have hurt some single moms’ teenage kids

Welfare reform was meant to help the next generation, but making moms work and capping aid…

Tidal floods driven by climate change may hurt small businesses

Parking data from Annapolis, Md.’s historic downtown shows how tidal flooding, driven by sea rise, can…

Evolutionarily, grandmas are good for grandkids — up to a point

Women may live past their reproductive years because they help their grandchildren survive, but there are…

Why it’s key to identify preschoolers with anxiety and depression

With mounting evidence that very young children can experience anxiety and depression, efforts are underway to…

Chinese ‘tweets’ hint that happiness drops as air pollution rises

A study of more than 210 million social media posts reveals a link between people’s sense…

Easing test anxiety boosts low-income students’ biology grades

Wealthier students outperform their less advantaged peers in math and science. Decreasing test anxiety may help…