Long-term discharge of untreated industrial wastewater from phosphate processing plants in Gabès, Tunisia, has caused ocean acidification levels in Gabès Bay to rise by 30%, with local sea areas seeing pH levels drop below 7.2. The latest monitoring in November 2025 revealed a 67% decline in the bay’s benthic biodiversity index compared to a decade…

On November 10, beaches in East Sussex, southern England, were covered in vast quantities of black plastic microbeads (“biobeads”), described by environmental groups as “the worst plastic microbead pollution incident on record.” These beads, used to filter bacteria in sewage treatment plants, were released into the ocean during heavy rainfall due to equipment failure.

The 306-hectare Zostera marina seagrass bed restored in Qingdao West Coast New Area, China, has boosted Tang Island Bay’s biodiversity index by 40% through a model prioritizing natural recovery supplemented by artificial restoration. This experience was shared globally at the October 21st Symposium on Seagrass Conservation and Climate Change Synergies. The China-Fiji collaborative “South Pacific…

Large amounts of white foam have appeared on beaches in the eastern coastal city of Chennai, India, stretching for several kilometers and emitting a pungent odor. Preliminary analysis indicates that recent heavy rains washed untreated sewage and industrial wastewater into the sea. Chemicals like detergents and phosphates mixed with seawater, forming foam through wave action.…

Six marine ecological restoration projects from China’s Guangxi Zhuang Autonomous Region have been honored in the inaugural United Nations Decade of Ocean Science for Sustainable Development (2016-2025) Marine Ecological Protection and Restoration Competition. These initiatives span diverse ecosystems including mangroves, coral reefs, and coastal bays. Among them, the “Practical Case of Ecological Conservation and Restoration…

A Chinese research team discovered in deep-sea sediments of the Philippine Sea that small-sized fibers and PP/PE microplastics may pose chronic hazards to benthic organisms due to their strong adsorption properties. Meanwhile, the Yellow Sea Fisheries Research Institute found that after replacing ecological buoys in Sangou Bay, microplastic abundance in surface seawater decreased by 77.57%,…

The 2025 Global Tipping Points Report, led by the University of Exeter in the UK, confirms that warm-water coral reefs have become the first Earth system to cross a climate tipping point. Global average temperatures have risen by 1.4°C above pre-industrial levels, exceeding the 1.2°C thermal tolerance threshold for coral reefs. This has triggered the…

At the 10th Pacific Islands Forum Summit held in October 2025, Pacific island leaders once again urged Japan to assume responsibility for cleaning up World War II shipwrecks, stressing that “historical apologies must translate into concrete actions.” This demand stems from the numerous shipwrecks sunk by Japan in Pacific island waters during World War II.…

Through technological innovation and multi-stakeholder collaboration, Wuzhou Island in Beihai City has achieved globally recognized success in coral reef restoration. By 2025, the island has restored 40 hectares of coral reefs through heat-tolerant coral acclimatization techniques (achieving over 85% survival rate for beautiful staghorn coral with annual growth exceeding 15 cm) and a synergistic “research…

An international team of scientists has discovered over 40 new methane seepage sites in Antarctica’s Ross Sea, some located in areas previously considered stable. Through acoustic surveys and submersible sampling, researchers found these leaks are releasing greenhouse gases at an “astonishing rate”—methane has 80 times the warming effect of carbon dioxide in the atmosphere over…