Chimpanzees combine calls to communicate new meaning

A key feature of human language is our ability to combine words into larger compositional phrases, where the meaning of the whole is related to the meaning of the parts. Where this ability came from or how it evolved, however, ...

Tracking a network of 100,000 mutants

What fundamentally sets a human being apart from every other living creature comes down to differences in DNA sequences—a set of genetically-inherited molecules found in every cell of every organism. These differences have ...

Sharing food aids monkey business

It may be only a shared banana in a tree, but the latest research from the University of St Andrews suggests this sharing of food between monkeys could be the equivalent of humans taking a prospective date out to dinner.

Gold nanoparticles to save neurons from cell death

In a recent experiment, researchers have developed gold nanoparticles in the laboratory in order to reduce the cell death of neurons exposed to overexcitement. The study is the result of an international collaboration coordinated ...

Researchers find evolutionary support for induced defenses

Graduate student Reese Martin and his doctoral advisor, Ann Tate, assistant professor of biological sciences, used theoretical modeling to identify a potential relationship between genetic pleiotropy and the evolution of ...

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