Face value: How fertile women spot rivals

It is not only animals that rely on physical cues to gauge the fertility of potential rivals for a mate, an unusual study asserted on Wednesday.

DNA from 1,600-year-old Iranian sheep mummy brings history to life

A team of geneticists and archeologists from Ireland, France, Iran, Germany, and Austria has sequenced the DNA from a 1,600-year-old sheep mummy from an ancient Iranian salt mine, Chehrābād. This remarkable specimen has ...

Ecologists detect warning signals of malaria outbreak

Researchers at the University of Georgia have demonstrated that disease surveillance data can be used to predict certain infectious disease outbreaks. The team detected early warning signals of a 1993 resurgence of malaria ...

Azure-winged magpies show human-like generosity

Magpies do not always have the best reputation, as they are generally known for their tendency to steal shiny things. Also other bird species tested for prosociality so far turned out to be either indifferent to benefitting ...

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