How a contagious cancer spread among clams
Warty venus clams (Venus verrucosa). Credit: Alicia Bruzos and Seila Díaz Costas (CC BY-SA 4.0) A contagious blood cancer jumped from one species of clam to another and spread among clams living in the Atlantic Ocean and Mediterranean Sea, shows a study published today in eLife. The findings add to evidence that cancers may spread…