Add Yahoo as a preferred source to see more of our stories on Google. Cephalopods may have the oldest sex chromosomes of any animal, according to a new discovery in the octopus genome. That's a big ...

A cytogenetic study of the Brazilian fire ant Solenopsis saevissima reveals naturally occurring polyploid cells with ...

Animal diversity is fascinating, but how is this reflected in their genetic material, the genome? Is it possible to definitely distinguish animals from one another based on genetic information, and ...

Scientists have traced hidden pathways through animal evolution by comparing thousands of genomes and following pieces of chromosomes that have survived for hundreds of millions of years. The study ...

A human, an octopus, and a coral could hardly look more different—yet deep inside their cells, their chromosomes still carry recognizable pieces of a genome inherited from an animal ancestor that ...

A human, an octopus, and a coral could hardly look more different — yet deep inside their cells, their chromosomes still carry recognizable pieces of a genome inherited from an animal ancestor that ...

A new cytogenetic study documents a previously unrecorded chromosomal form of blind mole rat in Muş Province, Türkiye, ...

Hermit crabs have the most chromosomes of any animal, with 254. Chromosomes carry genetic information in the form of DNA. Genes located on autosomes determine the inheritance of physical traits. Sex ...

The Atlas blue butterfly, also known as Polyommatus atlantica, has been genetically confirmed as having the highest number of chromosomes out of all multicellular animals in the world. This insect ...

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 ...