The emergence of reproductive barriers between closely related populations is a fundamental step in speciation, yet the underlying genetic mechanisms remain poorly understood in mammals. Here we resol...

In memoriam: Professor Timothy H. Bestor 1952-2026

The ability to discriminate thousands of odors in our environment requires each olfactory neuron to express a single olfactory receptor from hundreds of available genes. The biochemical mechanism enfo...

ALT: a man in a suit points at the camera with the words that 's epigenetic written below him

ALT: a man in a suit and tie is crying and saying `` so proud of you `` .

ALT: a kangaroo is standing in a field of tall grass looking at the camera .