The resurgence of Posidonia oceanica seagrass meadows in Marseille represents an important example of marine resilience, demonstrating the ability of nature to recover if the pressures exerted by humans are mitigated. For years, untreated wastewater from the city decimated large sections of Posidonia oceanica meadows, which provide important ecosystem services like carbon storage and habitat…

The United Kingdom has issued a strong warning to Russia after detecting what it described as a covert submarine operation targeting vital undersea cables and pipelines in the North Atlantic. Defence Secretary John Healey said British forces had successfully tracked multiple Russian vessels operating near sensitive infrastructure, stressing that any attempt to cause damage would…