People usually expect resemblance to show up early. The baby looks like this parent or that one, and everyone settles the ...

The beautiful coat patterns of giraffes are individually unique and don't change with age, but their origins and purpose were a mystery. A new study found wild giraffe spot pattern traits were ...

Is it possible to spot personality dysfunction from someone’s everyday word use? My colleagues and I have conducted research ...

This is a preview. Log in through your library . Abstract Explanations of patterns of covariation in life history traits have been couched in terms of processes acting within species to produce ...

Some lizards in the eastern U.S. have adapted to invasive fire ants -- which can bite, sting, and kill lizards -- reversing geographical trends in behavioral and physical traits used to avoid ...