Robertina Šebjanič’s Logbook: Echo of the Abyss

Her choice of the Baltic Sea wasn’t a coincidence. Indeed, her artistic project focuses on the impact of weapons lost in the Ocean during past conflicts. The Baltic Sea is a sea that has been impacted by many wars over the past century. Many munitions still lie beneath its surface.Past conflicts, present consequences, the artist

Arctic and Antarctic: what are the differences?

Why are they called the Arctic Ocean and the Antarctic continent? The Arctic and Antarctic are two regions located at the poles, made up of ice caps, glaciers and pack ice. How can we tell them apart? The Arctic is mostly an ocean surrounded by land, while Antarctica is mostly a continent surrounded by the

Marine Protected Areas: How can we ensure an effective protection of marine ecosystems?

What is a Marine Protected Area? According to the IUCN, a Marine Protected Area (MPA) is:” A clearly defined geographical space, recognised, dedicated, and managed, through legal or other effective means, to achieve the long-term conservation of nature with associated ecosystem services and cultural values.” MPAs can vary in their level of protection, ranging from

The plankton paradox: Unprecedented cooperationbetween bacteria in the Ocean

Better understanding plankton diversity thanks to the data collected during the Tara Oceans expedition The plankton paradox was described by ecologist George E. Hutchinson in 1961: A very great diversity of plankton can be observed on the ocean surface despite limited nutrient resources for which these organisms are in constant competition.  This led a team

[Tara Polar Station] An innovative shipyard in Cherbourg

CMN teams rise to the polar challenge CMN wanted to build Tara Polar Station, as the foundation’s mission of exploration and sharing to protect the Ocean and the expeditions it wishes to lead to the North Pole are in line with the vision and values of the company, which is committed to imagining, designing and

Renata Padovan’s Logbook: Documenting the Ocean for an Immersive Onshore Exhibition

The artist’s project, titled “Water-Air Interface,” aimed to explore and reveal through an immersive installation the unique, mysterious, dynamic, life-filled, fragile, and essential environment of the ocean’s surface. To achieve this, Renata intended to combine photographs, sound recordings, microscopic images, videos, drawings, physico-chemical measurements of the water, and samples collected on board with data on

Integrating the ocean into the climate regime: the Ocean & Climate Platform’s challenge

A collective watches over the Ocean The ocean is a key player in climate regulation. Unfortunately, it has long been absent from climate negotiations. In order to integrate the ocean into the climate regime, a group of civil society actors, with the support of the Intergovernmental Oceanographic Commission (IOC) of UNESCO, decided to create the

Construction of Tara Polar Station: 3 major challenges remain

Major challenge: building a polar vessel to resist ice From idea to construction site In the past, relatively few ships have been engineered to be locked in ice and remain there — on average, only one per century. The biggest challenge of this project is to build a vessel adapted to the polar environment. Designing

The Pink Flamingo Society: An international fleet of oceanographic research vessels funded philanthropically

The United Nations has declared a Decade of Ocean Science for Sustainable Development (2021-2030) to protect the Ocean’s health. Ambitious goals have been set in order to advance marine science. This implies to support scientific expeditions through investments, technological development, public engagement, etc. As a result, the Pink Flamingo Society, a philanthropic fleet, has been

A history of polar exploration in the Arctic

Discovering the Poles For several centuries, polar exploration has inspired people’s dreams. However, reaching the Poles has always been a challenge for mankind. Adventurers, navigators and scientists all wanted to conquer these territories preserved from all human activities. They embarked towards the unknown to conquer frozen lands, sometimes without preparation for the extreme conditions that

Eutrophication, an important issue in the Baltic Sea

What is eutrophication? This biological phenomenon occurs when a significant amount of nutrients is released in the environment. These influxes come in particular through farm inputs, such as fertilizers, that allow plants to grow more quickly. However, the quantities supplied to ecosystems are often very large, causing excess nutrients to flow into the aquatic continuum

Environmental pollution caused by microplastics: the example of mermaid tears

How does plastic impact the environment? According to ADEME, the Ecological Transition Agency, plastic is the third most-produced material in the world (after cement and steel), representing half a billion tonnes, Overall production of plastic has experienced an exponential increase since the 1950s. It doubled between 2000 and 2019, going from 234 million tons to

Migratory flows in the Ocean: Why do marine animals migrate?

Animal behavior: migration Movement is an animal behavioral characteristic that has been studied by scientists for many years. Animals are able to find their way in the Ocean, a dark and immense environment, thanks to external signals. Thus, a movement can be triggered by:  the modification of the degree of activity by a stimulus (kinesis):

20 years of commitment: Conveying the Ocean’s voice and engaging policy makers

André Abreu joined the Tara Ocean Foundation in 2011 after working with the Fondation Danielle-Mitterrand – France Libertés and the UN on the right for all to access drinking water. André looks back at the origin of Tara’s advocacy, its key moments and the Foundation’s daily work to increasingly engage policy-makers. What is “advocacy” for

Conservation des échantillons dans l’azote liquide

[TREC/Tara Europa] Between land and sea, an unprecedented scientific expedition along the coasts of Europe

An expedition coordinated by the European Molecular Biology Laboratory (EMBL) in collaboration with the Tara Oceans Consortium, the Tara Ocean Foundation and more than 70 scientific institutions. This mission brings together 150 researchers in about 30 countries. Interview with Colomban de Vargas, scientific director of the Tara Europa expedition. What is the Tara Oceans scientific consortium? The Tara Oceans Consortium was created 15 years ago during an