Languages often co-express related meanings, either reusing words or combining parts of words. It is poorly understood when each strategy is favoured. Across 1,982 languages, Brochhagen et al. find ...

A “pre-decisional” Army slide indicated that soldiers with at least five “successful hostile engagements” in a combat environment would be eligible for the new badge. By Patty Nieberg Posted 15 Hours ...

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In nematodes, a metabolite induced by the cold links low temperatures to a body-wide signal that promotes longevity. This signalling system is also seen in human cells.