Ocean Ecosystems
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Hundreds Of New Giant Viruses Discovered In Global Waters: Study
The study identified 230 new giant viruses and 530 novel functional proteins, shedding light on their interactions with marine microbes and potential biotechnological applications.
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Earth’s Oceans Enter Danger Zone Due to Rising Acidification, New Study Warns
A new 2025 study published in Global Change Biology shows Earth’s oceans may have entered a dangerous acidification zone in 2020. As CO₂ emissions increase, marine ecosystems are degrading, threatening biodiversity, food security, and coastal economies. Scientists call it a ticking time bomb for the environment and society.
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May 2025 Second Warmest On Record: EU Climate Monitor
Global heating continued as the new norm, with last month the second warmest May on record on land and in the oceans, according to the European Union's climate monitoring service.
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Nurdles, The 5mm-Sized Plastic Pellet Destroying The World, And Killing Us
Nurdles - the building block of most of the plastic items we use daily - are microplastics that can destroy marine ecosystems and affect our health, and tens of thousands of them were spilt along the Kerala coast after a cargo ship sank.
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NASA’s SWOT Satellite Reveals Big Impact of Small Ocean Currents and Waves in n Marine Ecosystems
NASA’s SWOT satellite, in collaboration with CNES, reveals how submesoscale ocean features just a mile wide drive vital vertical circulation. These small currents transport heat, carbon, and nutrients, profoundly influencing marine ecosystems and climate systems. The mission’s high-resolution data is reshaping how scientists model ocean-atmosph...
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Antarctic Ice Melt Weakens Strongest Ocean Current, Disrupting Global Circulation
The Antarctic Circumpolar Current, the planet’s most powerful ocean circulation system, could slow by 20 percent by 2050 due to melting Antarctic ice. Researchers suggest that the influx of fresh, cold water is disrupting convection, altering global ocean density. A weaker current may allow warm water to reach Antarctica, accelerating ice loss an...
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World’s Largest Iceberg A23a Grounds Near South Georgia, Raising Wildlife and Environmental Concerns
The world’s largest iceberg, A23a, has run aground near South Georgia, a key wildlife haven. Scientists are monitoring its impact on marine life, particularly on penguins and seals, as it could disrupt feeding routes. Some experts suggest the iceberg may also enhance ocean productivity by releasing nutrients. If it fragments, it may pose risks to...
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Scientists Warn of Alarming Rise in Marine Heat Waves and Its Impact on Oceans
Reports indicate a sharp rise in marine heat waves, with 2023–2024 experiencing a 240% increase compared to past years. Scientists warn of devastating effects on marine life, including mass die-offs, coral reef degradation, and increased storm intensity. Coastal communities are at risk as extreme weather events linked to warming oceans become mor...
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Hidden Mud Volcano Under The Arctic Ocean Full Of Life, Say Scientists
The Borealis Mud Volcano, 400 metres below the surface, continuously releases methane-rich fluids, creating a unique deep-sea ecosystem that researchers now believe serves as a sanctuary for vulnerable species.
-
Ocean Acidification Study: Carbon Emissions Driving Deeper Chemical Changes in Oceans
A study in Science Advances by researchers from ETH Zurich highlights the escalating depth of ocean acidification, driven by carbon emissions since the industrial era. By 2014, acidification had penetrated to an average depth of 1,000 metres, with some regions affected as deep as 1,500 metres. Using a 3D model, the study explores the altered marine...
-
Sea Turtles Can Aid Scientists Map Under-Ocean Seagrass in an Attempt to Conserve Marine Ecology
A study in the Red Sea has shown that satellite-tagged green turtles can map seagrass meadows more accurately than conventional satellite imagery. By tracking 53 turtles, the researchers uncovered 34 new seagrass patches. This method not only overcomes the challenges of existing mapping technologies but also aids in conserving these vital ecosystem...
-
Scientists Discover World's Largest Coral Discovered in Solomon Islands
A giant coral reef, the largest ever recorded, has been discovered in the Solomon Islands, measuring 111 feet wide and 104 feet long. This reef is estimated to be 300-500 years old, offering a vital habitat for marine life. Scientists are concerned about the threats it faces, including overfishing and climate change, both of which could jeopardize ...
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World's Largest Ocean Predator-Prey Marine Event Captured Off Norway's Coast
In a first-of-its-kind discovery, MIT scientists observed a massive predator-prey event in Norway, where millions of cod pursued spawning capelin. The event highlights the critical role of capelin in the marine food chain, providing sustenance for predatory fish like Atlantic cod. However, as Arctic ice retreats due to climate change, capelin face ...
-
Record-Breaking Marine Predation Event Provides Insights into Ocean Ecosystems
In a groundbreaking observation, scientists have recorded the largest marine predation event ever documented, offering unprecedented insights into ocean ecosystem dynamics. Using advanced sonar technology, researchers tracked interactions between capelin, a small forage fish, and their primary predator, cod, as part of a massive, coordinated predat...
-
Animal Life Discovered Underground Near Hydrothermal Vents in the Deep Pacific Seabed
Recent deep-sea explorations have unveiled a remarkable ecosystem thriving beneath the Pacific Ocean's floor. Scientists deployed a remotely operated vehicle to investigate hydrothermal vent sites along the East Pacific Rise, where two tectonic plates diverge. Beneath the seafloor, they discovered cavities harboring giant tubeworms—the largest wo...
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Hundreds Of New Giant Viruses Discovered In Global Waters: Study
The study identified 230 new giant viruses and 530 novel functional proteins, shedding light on their interactions with marine microbes and potential biotechnological applications.
-
Earth’s Oceans Enter Danger Zone Due to Rising Acidification, New Study Warns
A new 2025 study published in Global Change Biology shows Earth’s oceans may have entered a dangerous acidification zone in 2020. As CO₂ emissions increase, marine ecosystems are degrading, threatening biodiversity, food security, and coastal economies. Scientists call it a ticking time bomb for the environment and society.
-
May 2025 Second Warmest On Record: EU Climate Monitor
Global heating continued as the new norm, with last month the second warmest May on record on land and in the oceans, according to the European Union's climate monitoring service.
-
Nurdles, The 5mm-Sized Plastic Pellet Destroying The World, And Killing Us
Nurdles - the building block of most of the plastic items we use daily - are microplastics that can destroy marine ecosystems and affect our health, and tens of thousands of them were spilt along the Kerala coast after a cargo ship sank.
-
NASA’s SWOT Satellite Reveals Big Impact of Small Ocean Currents and Waves in n Marine Ecosystems
NASA’s SWOT satellite, in collaboration with CNES, reveals how submesoscale ocean features just a mile wide drive vital vertical circulation. These small currents transport heat, carbon, and nutrients, profoundly influencing marine ecosystems and climate systems. The mission’s high-resolution data is reshaping how scientists model ocean-atmosph...
-
Antarctic Ice Melt Weakens Strongest Ocean Current, Disrupting Global Circulation
The Antarctic Circumpolar Current, the planet’s most powerful ocean circulation system, could slow by 20 percent by 2050 due to melting Antarctic ice. Researchers suggest that the influx of fresh, cold water is disrupting convection, altering global ocean density. A weaker current may allow warm water to reach Antarctica, accelerating ice loss an...
-
World’s Largest Iceberg A23a Grounds Near South Georgia, Raising Wildlife and Environmental Concerns
The world’s largest iceberg, A23a, has run aground near South Georgia, a key wildlife haven. Scientists are monitoring its impact on marine life, particularly on penguins and seals, as it could disrupt feeding routes. Some experts suggest the iceberg may also enhance ocean productivity by releasing nutrients. If it fragments, it may pose risks to...
-
Scientists Warn of Alarming Rise in Marine Heat Waves and Its Impact on Oceans
Reports indicate a sharp rise in marine heat waves, with 2023–2024 experiencing a 240% increase compared to past years. Scientists warn of devastating effects on marine life, including mass die-offs, coral reef degradation, and increased storm intensity. Coastal communities are at risk as extreme weather events linked to warming oceans become mor...
-
Hidden Mud Volcano Under The Arctic Ocean Full Of Life, Say Scientists
The Borealis Mud Volcano, 400 metres below the surface, continuously releases methane-rich fluids, creating a unique deep-sea ecosystem that researchers now believe serves as a sanctuary for vulnerable species.
-
Ocean Acidification Study: Carbon Emissions Driving Deeper Chemical Changes in Oceans
A study in Science Advances by researchers from ETH Zurich highlights the escalating depth of ocean acidification, driven by carbon emissions since the industrial era. By 2014, acidification had penetrated to an average depth of 1,000 metres, with some regions affected as deep as 1,500 metres. Using a 3D model, the study explores the altered marine...
-
Sea Turtles Can Aid Scientists Map Under-Ocean Seagrass in an Attempt to Conserve Marine Ecology
A study in the Red Sea has shown that satellite-tagged green turtles can map seagrass meadows more accurately than conventional satellite imagery. By tracking 53 turtles, the researchers uncovered 34 new seagrass patches. This method not only overcomes the challenges of existing mapping technologies but also aids in conserving these vital ecosystem...
-
Scientists Discover World's Largest Coral Discovered in Solomon Islands
A giant coral reef, the largest ever recorded, has been discovered in the Solomon Islands, measuring 111 feet wide and 104 feet long. This reef is estimated to be 300-500 years old, offering a vital habitat for marine life. Scientists are concerned about the threats it faces, including overfishing and climate change, both of which could jeopardize ...
-
World's Largest Ocean Predator-Prey Marine Event Captured Off Norway's Coast
In a first-of-its-kind discovery, MIT scientists observed a massive predator-prey event in Norway, where millions of cod pursued spawning capelin. The event highlights the critical role of capelin in the marine food chain, providing sustenance for predatory fish like Atlantic cod. However, as Arctic ice retreats due to climate change, capelin face ...
-
Record-Breaking Marine Predation Event Provides Insights into Ocean Ecosystems
In a groundbreaking observation, scientists have recorded the largest marine predation event ever documented, offering unprecedented insights into ocean ecosystem dynamics. Using advanced sonar technology, researchers tracked interactions between capelin, a small forage fish, and their primary predator, cod, as part of a massive, coordinated predat...
-
Animal Life Discovered Underground Near Hydrothermal Vents in the Deep Pacific Seabed
Recent deep-sea explorations have unveiled a remarkable ecosystem thriving beneath the Pacific Ocean's floor. Scientists deployed a remotely operated vehicle to investigate hydrothermal vent sites along the East Pacific Rise, where two tectonic plates diverge. Beneath the seafloor, they discovered cavities harboring giant tubeworms—the largest wo...
