An ancient ancestor of spiders and relatives doubled its genome about 400 million years ago, setting the stage for the ...

The findings represent the oldest complete set of genetic information from this bacterial group and shed light on its ...

Genetic analyses of koala pedigrees help to suss out virus-induced genome changes that affect cancer risk and reproductive ...

For almost two decades, scientists have debated whether sponges or comb jellies are the first animal lineage. Now some are ...