The Baltic Sea ecosystem and marine life are exposed to many different impact factors at the same time. The BalticCAT research project further develops a food web model that will calculate the effects of a large number of natural and human impact factors.

How does small gravitational changes, or microgravity, caused by the moon, affect growth and reproduction in bladderwrack? Can macroalgae adapt to the space environment and be used for cultivation in the future?

This project will investigate the contribution of cyanobacterial blooms to fish production and contaminant bioaccumulation in the Baltic Sea.

Global climate change mitigation through the preservation of natural biological carbon sinks is of the highest importance to face the threats to our planet but poses ample challenges for society, governments and policy makers around the world.

identification of hotspot environments for coastal blue carbon sequestration and guidance for sustainable management of the Baltic coastal landscapes under global change (CLIM-SCAPE)

In the world’s largest ecosystem, marine plankton form complex trophic interaction networks that are influenced by environmental conditions.

for Food Security, Adapting to Climate Change, Sustainable Resource Management and Inclusive Development

The cumulative effects of various human activities on coastal and marine ecosystems are a pressing problem. The seafloor is subject to physical pressures from e.g. construction, dredging, marine traffic and bottom trawling, which may co-occur with each other and with climate change and eutrophication.

The marine ecosystem around the North Pole, the Central Arctic Ocean (CAO), is in fast transition from a permanently to a seasonally ice-covered ocean as a result of global warming. The sea-ice loss will enable summer access to the CAO for non-icebreaking ships, including fishery vessels, in the near future and this project is assessing the impact.

- seafloor integrity, water quality and protected areas

The smallest aquatic plants on earth, phytoplankton, are responsible for the vast majority of photosynthesis.

Baltic herring, also known as "herring" north of Kalmar Sound, was previously the most common fish and a keystone species in the Baltic Sea ecosystem, connecting lower trophic levels with higher ones.

The transdisciplinary FORCE project will identify the most effective management actions for reversing biodiversity loss and increasing resilience to climate change of the Baltic Sea coast.

Has the large scale fishery in coastal areas reduced the abundance of herring in the archipelago – a baseline study of historical data

- a study in the Central Arctic Ocean

Meringosphaera are a widespread genus of marine planktonic unicellular eukaryotes that are globally distributed, yet poorly characterized.

The experiments are performed in an open ocean symbiotic cyanobacterium by expression in heterologous systems.

This project tackles the growing environmental threat posed by PFAS (per- and polyfluoroalkyl substances) in landfills, which are increasingly recognized as potential secondary sources of PFAS contamination to surrounding groundwater and ecosystems.

The purpose of the project is to give advice to the Swedish marine monitoring groups regarding measurements of optical properties in Swedish waters, compare measurements of chlorophyll, coloured dissolved organic matter, suspended particulate matter and turbidity (turbidity), and to harmonise the measurements protocols between the Swedish monitoring groups.

The NASA Aerosol Robotic Network (AERONET) is a global network of about 600 autonomous ground-based remote sensing validation and aerosol monitoring stations that measure aerosol optical properties, such as Aerosol optical thickness and the Ångström coefficient.

N2-fixing planktonic symbioses: Biogeochemically significant models to study molecular regulation & genomic innovation

Small-sized pelagic fish have a central role in marine food webs as they control production of predatory fish and at the same time feed on zooplankton and indirectly control algal blooms.

PlantFish is a three year research project about the role of interactions between benthic plants and large predatory fish in coastal areas of the Baltic Sea. The project examines the functional role of vegetation and predatory fish and how they interact, with focus on the ecosystems of shallow Baltic Sea bays.

Stockholm University's new graduate school in marine, climate and environmental issues is directed towards students from diverse disciplines, interested in understanding their own research in a broad and interdisciplinary context.

Aquatic Microbiome Research Initiative

Food and Water are fundamental human rights and are constantly under threat. Worldwide, and specially in developing countries such as Bolivia, Water and Soil management is a strategic area for environmentally sustainable development of cities and peri-urban areas.

This citizen science project was launched in May 2021, and since then citizens have been engaged in finding new knowledge about algae along the Swedish coast in the Baltic Sea. The project will be summarized in a peer reviewed article.

A large-scale insect collection project taking place in Sweden and Madagascar. The main aim of the project is to describe in detail the insect faunas of these two biologically and geologically very different countries.

This project will investigate possibilities and remediation methods to reverse the negative environmental development taking place in many shallow bays of the Baltic Sea. It aims to contribute to new knowledge that clarify and quantify various influencing factors and effective methods to address them.