Are boys more cliquey than girls?

Children's friendship groups in secondary school remain consistent over time and are often structured around gender, with boys forming the most tight-knit bands, according to new research published in PLOS ONE. The findings ...

Harvey samples saddled with antibiotic-resistant genes

Rice University scientists have released the first results of extensive water sampling in Houston after the epic flooding caused by Hurricane Harvey. They found widespread contamination by E. coli, likely the result of overflow ...

Great Barrier Reef reveals rapid changes of ancient glaciers

Graphs of global sea levels around the time of the poorly understood Last Glacial Maximum (27,000 to 20,000 years ago) previously showed stable ice sheets for about 10,000 years before the ice slowly started to melt. New ...

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