Global sea temperatures reached an all-time high in 2024, according to a new study published Friday in the journal Advances in Atmospheric Sciences. The 54 researchers from seven countries deployed thousands of instruments to collect ocean data both at the surface and up to 2,000 meters below the surface — the latter called ocean heat […]
In devastating news for the Pacific Northwest population of southern resident killer whales (SRKW), Tahlequah, a 25-year-old member of the group, has lost another newborn female calf. The mother made headlines seven years ago when she swam with her deceased calf for 17 days around the Salish Sea in an act of grieving. She has […]
Quick Key Facts What Is ‘Deep-Sea Mining’? Deep-sea mining is the process of retrieving mineral deposits from the ocean floor using destructive methods such as dredging, drilling and hydraulic pumps. These methods disrupt and harm marine life and their ecosystems. The seabed is a largely unexplored world of unidentified species and mystery. The Clarion-Clipperton Zone […]
Scientists have estimated that bowhead whales — the longest-living whale species — can live more than 200 years. It was once thought that the bowhead’s cousin, the right whale, had an average lifespan of about 70 to 80 years, but new research has revised that estimate to more than 130 years — nearly twice as […]
Beginning in late fall 2014 and lasting into 2016, an anomalous, massive marine heatwave nicknamed “the Blob” developed off the western coast of the U.S., covering all of Alaska’s coastwater and extending as far south as Southern California, raising ocean temperatures by several degrees Celsius. The Blob had an extreme effect on Alaska in particular. […]
An abnormally active typhoon season that hit the Philippines this year was “supercharged” by climate change, according to a new attribution study published Thursday by the World Weather Attribution (WWA). The report found that climate change exacerbated the conditions that led to the typhoon season and made the formation of typhoons nearly twice as likely. […]
In a whale migration of epic proportions, a humpback has been recorded making a journey of more than 8,077 miles from Colombia to Tanzania. A team of marine ecologists says it’s the longest individual whale migration ever recorded, topping the old record of 6,214 miles. “Humpback whales have complex behavior, but to find an adult […]
In a new study led by researchers at Wuhan University, scientists have developed a filter, made with cotton and squid bone, that can be used to adsorb certain microplastics in aquatic environments. Further, they determined the filter was about 98% to 99.9% effective in filtering microplastics. The study, published in the journal Science Advances, explored […]
Norway agreed on Sunday to stop the first round of licensing for Arctic deep-sea mining following pressure from the Socialist Left Party (SV), reported The Guardian. The small leftwing party refused to support the government’s budget if it did not halt deep-sea mining exploration licenses scheduled for next year. “This puts a stop to the […]
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