Expedition M217/1 investigates upwelling system and extreme events off the southwest African coast

Slower renewal of deep waters may signal climate change

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

Expedition M216 investigates changes in the Mediterranean

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

Expedition M215 tests new monitoring systems

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

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

New study highlights the key role of the Southern Ocean in the Earth’s climate system

SONNE Expedition Along the Central American Volcanic Arc Sets Sail