Marine heatwaves decimate sea urchins, mollusks and more at Rottnest
Curtin University researchers believe rising sea temperatures are to blame for the plummeting number of invertebrates such as mollusks and sea urchins at Rottnest Island off Western Australia, with some species having declined by up to 90 percent bet.....»»
Dark black eggs found on ocean floor represent deepest free-living flatworms ever observed
A pair of marine scientists at Hokkaido University, in Japan, has found evidence of the deepest free-living flatworms ever observed. In their study, published in the journal Biology Letters, Keiichi Kakui and Aoi Tsuyuki, identified flatworm eggs fou.....»»
Marine heat waves found to trigger shift in hatch dates and early growth of Pacific cod
Marine heat waves appear to trigger earlier reproduction, high mortality in early life stages and fewer surviving juvenile Pacific cod in the Gulf of Alaska, a new study from Oregon State University shows......»»
Don"t blame the sharks: Research reveals why more hooked tarpon are being eaten
In wave-making research recently published in Marine and Coastal Fisheries, a team of researchers, led by biologists at the University of Massachusetts Amherst, has quantified the rate at which great hammerhead sharks are eating Atlantic tarpon hooke.....»»
"Water bear" genomes reveal the secrets of extreme survival
Tardigrades may be nature's ultimate survivors. While these tiny, nearly translucent animals are easily overlooked, they represent a diverse group that has successfully colonized freshwater, marine, and terrestrial environments on every continent, in.....»»
Ocean biodiversity could be protected with green hydrogen byproduct, study shows
Climate change, warming temperatures and an increase in nutrient density in the world's oceans are causing a steady loss of oxygen in the marine environment and posing a serious threat to biodiversity......»»
Deepwater Horizon oil spill study could lead to overhaul of cleanup processes worldwide
New research by the University of Stirling could lead to major improvements in marine oil spill cleanup processes......»»
How to design policies that support both aquaculture and small-scale fisheries
Marine aquaculture has expanded dramatically over the last two decades to meet growing demand for aquatic foods, but this growth can sometimes come at a cost. New Stanford-led research published in npj Ocean Sustainability explores how investments in.....»»
Bloom and bust: New study details exactly how terrible algae is for Florida"s economy
Algal blooms can mean toxic fumes, green muck, nasty stench, and death for seagrass and marine animals. All of it is bad for Florida's economy, and sometimes human health. But just how bad has been murky—until now......»»
New deep-sea crustacean discovered in Bahamas
An international team of marine biologists including Oliver Shipley, Ph.D., of the School of Marine and Atmospheric Sciences (SoMAS) at Stony Brook University, have discovered a unique isopod, a form of crustacean, that has been formally identified a.....»»
Team uncovers new marine source of carbon emissions into atmosphere
Bottom trawling is a previously unaccounted for source of atmospheric carbon emissions, scientists reveal in a study published today. As the world scrambles to slash emissions caused by fossil fuels, deforestation and other sources, the study finds b.....»»
Surprising trend in global fishing industries: Study finds decline in catch per fisher since the 1990s
A new study, titled "Diminishing Returns in Labour in the Global Marine Food System" and recently published in Nature Sustainability, uncovers significant challenges concerning labor in marine food production systems. Led by researchers from the Univ.....»»
Marine heat waves affecting little penguin population
Research led by The University of Western Australia has found marine heat waves are affecting the breeding, diet and population size of little penguins along Western Australia's coast......»»
Climate change threatens fish supply: Tiny phytoplankton, big consequences
A research team that includes Dr. Angus Atkinson of the Plymouth Marine Laboratory and Dr. Axel Rossberg from Queen Mary University of London has discovered a hidden amplifying mechanism within the ocean's food web. Their findings, published in Natur.....»»
Largest-ever study of ocean DNA creates comprehensive catalog of marine microbes
The ocean is the world's largest habitat, yet much of its biodiversity is still unknown. A study published in Frontiers in Science marks a significant breakthrough, reporting the largest and most comprehensive database of marine microbes to date—ma.....»»
Discarded Christmas trees, a gift to Stockholm"s fish
On a freezing January morning, dozens of discarded Christmas trees collected after the holidays are tossed into Stockholm's glacial waters, recycled to provide a welcoming habitat for marine life......»»
A single-celled microbe is helping corals survive climate change, study finds
Researchers have discovered a single-celled microbe that can help corals survive ocean-warming events like bleaching. The new study, led by scientists at the University of Miami Rosenstiel School of Marine, Atmospheric, and Earth Science and the Inst.....»»
Researchers explore the impact of microplastics and toxin exposure on goldfish
The presence of plastics in our oceans and waterbodies is one of the most significant threats to marine ecosystems. In 2022, plastic production exceeded 400 million tons globally, which continues to rise. The presence of microplastics, ranging in siz.....»»
Study uncovers low-temperature deformation mechanism of pure titanium
Titanium (Ti), often hailed as the wonder metal for its remarkable properties, has many applications in aerospace, marine, and biomedicine industries. Known for their low density, high strength, high ductility, great corrosion resistance, and excelle.....»»
Researchers call for a comprehensive view of the marine biological carbon pump and its role in climate change
The ocean plays a crucial role in the storage of carbon dioxide (CO2). The so-called marine biological carbon pump is an important research topic in this context. However, according to Dr. Ivy Frenger, climate researcher at the GEOMAR Helmholtz Cente.....»»
Q&A: Does noisy construction of offshore wind farms disturb marine animals?
Offshore wind farms can be an energy boon, but does their noisy construction bother marine animals? UMD's Arthur N. Popper, who studies underwater sounds and their ecological impacts, weighs in......»»