Ozeane
A team of Dutch scientists has presented simulations showing that a massive dam across the Bering Strait could help prevent the collapse of the Atlantic Meridional Overturning Circulation. The proposal was outlined at a major geoscience conference in Vienna this month.
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Das 2025 gegründete französische Start-up Bubble Robotics plant für diesen Sommer Tests eines Systems aus Unterwasserdrohnen und robotischen Überwasserschiffen in Zusammenarbeit mit Ifremer. Inspiriert von den «NewSpace»-Methoden von SpaceX verfolgt das Unternehmen das Ziel, die Ozeane zu überwachen und kritische Infrastrukturen zu schützen. Geleitet wird das Unternehmen von Jean Crosetti und Patricia Apostol.
The West Antarctic Ice Sheet, highly vulnerable to warming, contains enough water to raise global sea levels by 5 meters. Scientists remain unsure about the exact timing and speed of its potential collapse. This story originates from Quanta Magazine.
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A new expert report warns that marine carbon dioxide removal technologies are not ready for large-scale use without robust safeguards. Released during COP30 in Brazil, the findings emphasize prioritizing emissions cuts over unproven ocean-based methods. Researchers stress the need for better monitoring to avoid environmental harm.