Where do new genes come from? That's the question a team of biological sciences researchers from the U of A set out to answer in a new study. They did so by examining the evolution of antifreeze ...

A team of biologists in Montana and Germany has found that, regardless of type, those insects that express a protective stick- or leaf-like appearance all evolved the same basic body parts. In their ...

In adaptive radiations, a single lineage undergoes rapid diversification into multiple ecologically distinct forms, often driven by novel environmental opportunities or the exploitation of unoccupied ...

In a groundbreaking study an international team of scientists has investigated the evolutionary patterns behind the development of sabre teeth, with some unexpected results along the way. In a ...

A new study reveals the surprisingly convergent evolution in the inner ear of mammals. An international research team led by Nicole Grunstra from the University of Vienna and Anne Le Maître from the ...

The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain – have been assembled in fits and starts over the four billion years of our ...