(A) Schematic of cyclic-array sequencing-by-synthesis methods (for example, fluorescent in situ sequencing, pyrosequencing, or single-molecule methods). Left: repeated cycles of polymerase extension ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

This technique reveals the loss or gain of chromosomal regions in test samples (for example, derived from a tumour) relative to normal controls. DNA in the test and reference samples is labelled with ...

The Balearic shearwater (Puffinus mauretanicus, above) and the Mediterranean shearwater (Puffinus yelkouan, a below) are two shearwater taxa that are genetically similar despite displaying ...

The jumping spider genus Habronattus consists of around 100 species that all diverged from each other within the last 2.5 million years. To breed, the males typically perform displays involving ...