Press releases

On September 23, 2024, it was that time again: We welcome the 9 new MarMics to our institute!

Microbes were the only life form on Earth for most of the history of our planet. Even today, they still make up the majority of species that are vital to the health of our planet. They produce much of our oxygen, help plants grow, maintain biogeochemical cycles and thus sustain our ecosystems. A....

We congratulate our Director Prof. Dr. Nicole Dubilier, who has been awarded the prestigious Award for Interdisciplinary Research from the American Society for Microbiology (ASM).

Researchers from the Max Planck Institute for Marine Microbiology now reveal how a bacterial parasite infects and reproduces in the nuclei of deep-sea mussels from hydrothermal vents and cold seeps. They show how a single bacterial cell invades the mussel’s nucleus where it reproduces to over 80,...

We are happy to announce that our researcher, Luis Humberto Orellana Retamal, has been awarded an ERC Starting Grant.

We are pleased and excited to welcome a new research group to our institute as of January 2025: Under the heading of Dr. Matthias Fischer, the researchers will explore the biology of giant viruses and their parasites.

Methane-oxidizing bacteria could play a greater role than previously thought in preventing the release of climate-damaging methane from lakes, researchers from Bremen report. They also show who is behind the process and how it works. 

On 22 July, we welcomed a group of pupils from the Japanese province of Öta to our institute.

Fucoidan, a sugar released by algae, can trap carbon dioxide (CO2) for centuries but remains poorly understood due to its complex and diverse molecular structure. Dr. Conor Crawford developed an automated method to recreate fucoidan to study which types are most effective at storing carbon. With ...

Lucinid clams, inconspicuous inhabitants of the seafloor and one of the most diverse group of animals in the ocean, rely on symbiotic bacteria for their survival. Researchers at the Max Planck Institute for Marine Microbiology in Bremen, Germany, now reveal the evolutionary journey of these tiny ...

It MA(t)TERs is a conference that focuses on MArine and TERrestrial microbiology, organized jointly by the PhD Reps from the Max Planck Institute (MPI) for Terrestrial Microbiology in Marburg and the MPI for Marine Microbiology in Bremen. This year, it included a contest to choose a new logo to a...

The BRIESE Prize 2023 goes to Dr Hagen Buck-Wiese from the Max Planck Institute for Marine Microbiology in Bremen. The jury honours his outstanding research, which makes a significant contribution to understanding what happens to the carbohydrates that marine algae produce through photosynthesis ...

Marine microbes control the flux of matter and energy essential for life in the oceans. Among them, the bacterial group SAR11 accounts for about a third of all the bacteria found in surface ocean waters. A study by researchers from the Max Planck Institute for Marine Microbiology in Bremen, Germa...

Exciting facts and beautiful pictures about our research on seagrasses can currently be seen in several television programmes.

News

Scientists from the Max Planck Institute for Marine Microbiology have discovered a new partnership between a marine diatom and a bacterium that can account for a large share of nitrogen fixation in vast regions of the ocean. The newly-discovered bacterial symbiont is closely related to the nitrog...

News

Zukunftstag am MPI 2022

Scientists take a leap towards estimating the number of strains that make up a natural bacterial population

Decoding the conversations between microbes of hypersaline environments reveals deep insights into the origins of complex life.