Parallel evolution is the independent evolution of similar traits, starting from a similar ancestral condition. Frequently this is the situation in more closely related lineages, where several species ...

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The limited differences between the genomes of very different species have led to the emerging recognition that biological diversity is likely to largely derive from the complexity of RNA. This is ...

Image processing is manipulation of an image that has been digitised and uploaded into a computer. Software programs modify the image to make it more useful, and can for example be used to enable ...

This (half-)month in Python and elsewhere: Python’s “dead batteries” are about to be removed—and soon. Here’s how to live without them. Also, get started with Pillow for image processing, and find out ...