Cockroaches Carry Extensive DNA From Bacterial Partners

WHO:

Phys.org - The study involves cockroaches and their endosymbiont bacterial partners.

WHAT:

Phys.org - A new study reports that cockroaches have extensive DNA transferred from another species.

Ars Technica - Cockroaches carry thousands of pieces of bacterial genomes.

WHERE:

Phys.org - The research findings are published in the journal Proceedings of the National Academy of Sciences.

WHEN:

Phys.org - The study is published in the journal Proceedings of the National Academy of Sciences.

WHY:

Ars Technica - The article discusses the phenomenon of gene transfer across species, indicating that it is not limited to microbes.

HOW:

Phys.org - The study highlights the mechanisms of genetic information transfer between different species.

(UPDATED June 17, 2026 18:00 UTC)

A new study published in the journal Proceedings of the National Academy of Sciences reveals that cockroaches have extensive DNA transferred from other species, highlighting the fascinating phenomenon of gene transfer across different organisms. Researchers found that these insects carry thousands of pieces of bacterial genomes, showcasing the complex relationships between cockroaches and their endosymbiont bacterial partners. This research sheds light on the mechanisms of genetic information transfer, indicating that such exchanges are not limited to microbes.