Lecture by Dr. Jens Greinert
14.04.2026
Schleswig-Holstein prepares for large-scale recovery of legacy munitions
Ten people of colour wearing bright orange life jackets on a blue boat
10.04.2026
GEOMAR contributes to the first African experiment in a global inter-comparison study on ocean alkalinity enhancement
Bright green, purple and dark blue dots on a black background
07.04.2026
A Helmholtz research team is investigating a new ecosystem on plastic particles in the oceans.
A three-dimensional map of mountains rising out of the sea
01.04.2026
Why Subduction Zones act as the Earth’s “Gold Kitchens”

News

A sailing boat, or rather a racing yacht, on the sea
15.01.2026

Sailboat measurements improve estimates of ocean CO2 uptake

During training cruises and regattas, sailors collect valuable data for climate research at sea

A ship is moored to the harbour wall with ropes. The sky is blue.
13.01.2026

Time series in the Mediterranean Sea

Expedition M216 investigates changes in the Mediterranean

Arne Körtzinger (scientist at GEOMAR) stands behind a lectern during the UN Ocean Conference (UNOC) 2025.
06.01.2026

UNESCO Chair in Integrated Marine Sciences Extended

Prof. Dr Arne Körtzinger (GEOMAR) and Prof. Dr Silja Klepp (CAU) will remain in office until 2029.

Waves on the open sea
18.12.2025

Bubbles Enhance the Ocean’s CO2 Uptake More Strongly than Previously Assumed

New study provides first direct measurement evidence for a long-overlooked effect in air–sea gas exchange

View over the landscape of Santorini
17.12.2025

Better Understand the Volcanic System Around Santorini

Expedition M215 tests new monitoring systems

A medium-sized research vessel on the water
15.12.2025

How can the environmental health of the Baltic Sea be improved?

Interreg project RECOVER develops a digital management system for the Baltic Sea

A group of people are standing in a lecture hall, six of them holding certificates in their hands.
11.12.2025

Young Researchers at GEOMAR Honoured

Prof. Dr Werner-Petersen Foundation presents awards for outstanding doctoral theses and excellence in knowledge transfer

 Black and white photograph of a middle-aged man
05.12.2025

A life dedicated to marine research

Professor Dr Jürgen Lenz has passed away

Watercolour painting: The picture shows a flounder, which is a flatfish with dark spots.
04.12.2025

Festive Christmas Dinner: Only ‘Good Fish’ on the Table

GEOMAR, environmental organisations and consumer advice centres update their joint list of ‘good fish’ for conscious purchasing of sea fish

People gather for a group photo, holding a banner in their hands.
01.12.2025

Launch of the FUTURO research programme

West African and European partners are developing a long-term research programme with a one-year observation campaign off the coast of West Africa