Microplastics found in Nile River"s tilapia fish
The Nile is one of the world's most famous rivers. It's also Africa's most important freshwater system. About 300 million people live in the 11 countries it flows through. Many rely on its waters for agriculture and fishing to make a living......»»
New maps show high-risk zones for whale-ship collisions—vessel speed limits and rerouting can reduce the toll
Imagine you are a blue whale swimming up the California coast, as you do every spring. You are searching for krill in the Santa Barbara Channel, a zone that teems with fish, kelp forests, seagrass beds and other undersea life, but also vibrates with.....»»
Earliest fish-trapping facility in Central America discovered in Maya lowlands
An archaeologist from the University of New Hampshire and her team have collected data which indicates the presence of a large-scale pre-Columbian fish-trapping facility. Discovered in the Crooked Tree Wildlife Sanctuary (CTWS), the largest inland we.....»»
Ancient fish-trapping network supported the rise of Maya civilization
The Maya were landscape engineers on a grand scale, even when it came to fishing. On the eve of the rise of the Maya civilization, people living in what’s now Belize turned a wh.....»»
"Doomsday fish" washed ashore in California, but what does that mean?
If one oarfish landing on a beach is a sign of a disaster to come, how bad will it be if three wash up in quick succession?.....»»
Feds release options for future of Colorado River as negotiations between states stall
Federal officials released a range of scenarios on Nov 20 that could be used to manage the over-allocated and shrinking Colorado River as time for the seven basin states to reach an agreement grows short......»»
Researchers investigate health risks of potentially toxic elements in surface water in Tarim River Basin, China
Potentially toxic elements (PTEs) in surface water in arid areas can pose a serious threat to natural environment and human health......»»
Durable supramolecular plastic is fully ocean-degradable and doesn"t generate microplastics
Researchers led by Takuzo Aida at the RIKEN Center for Emergent Matter Science (CEMS) have developed a new durable plastic that won't pollute our oceans. The new material is as strong as conventional plastics and biodegradable, but what makes it spec.....»»
A vision-driven approach: Researchers advocate use of imagination in tackling climate crisis
In a new npj Ocean Sustainability article, ten researchers advocate the use of imagination in tackling the climate crisis. They focus specifically on urbanizing river deltas, which are of great social and economic importance and highly vulnerable to.....»»
Atmospheric river meets bomb cyclone: The result is like a fire hose flailing out of control
The West Coast's rainy season has arrived in force, as an atmospheric river carrying moisture from the tropics joins a bomb cyclone off the Pacific Northwest coast. Heavy, wet snow began falling in the mountains on Nov. 19, 2024, and bursts of rain h.....»»
Geospatial mapping study shows drought trend in ag-dominated Arkansas Delta
The Delta, a regional powerhouse for Arkansas agriculture built by river flows, is showing a trend of increasing droughts. Using satellite imagery, Arkansas Agricultural Experiment Station researchers comprehensively analyzed drought dynamics over fi.....»»
Reef studies highlight missing clues to conserve fish species
In Australia, shellfish reef restoration projects are helping to recover degraded coastal systems and enhance fish habitat, but much more research is needed to support and evaluate these efforts, researchers say......»»
River microbes near wastewater treatment plants express high levels of antibiotic resistance genes, study shows
Rivers and streams serve as critical connectors across vast geographical landscapes, trickling out of tucked-away headwaters and snaking thousands of miles toward oceans and deep seas. These waterways directly impact human and environmental health, a.....»»
Invasive zebra mussels are associated with elevated mercury levels in fish, study finds
A study found that invasive zebra mussels significantly alter aquatic ecosystems, and are associated with elevated mercury concentrations in fish. Mercury, a potent neurotoxin, poses a serious threat to both aquatic life and human health......»»
Delaware River water levels at 60% as salt front increases amid drought
Parched farms, wildfires, and browned vistas are highly visible signs of this fall's drought......»»
What the Delaware River "salt line" is, and why we should care where it is
Among all the things that Philadelphians love about the Jersey Shore, the taste of the Atlantic Ocean is not one of them......»»
Scientists discover the molecular composition of potentially deadly venomous fish
New research in FEBS Open Bio reveals insights into the venom of two of the most venomous fish species on Earth: the estuarine stonefish (Synanceia horrida) and the reef stonefish (Synanceia verrucosa), which are typically found in the warm and shall.....»»
How flood risk affects home values
Tempted by lower prices and a nice river view? Houses for sale in a flood zone are around 10% cheaper than surrounding areas, according to new research. However, the reduced price tag is not worth the extra risk and can burden buyers with long-term i.....»»
First ever goat-fish petroglyph reveals Egyptian understanding of zodiac symbols
A new study by Dr. Linda Evans and her colleagues from Macquarie University, Australia, published in the Journal of Egyptian Archaeology, has recently identified what may be an Egyptian petroglyph depicting the zodiac sign Capricornus, a hybrid creat.....»»
Latest edition of book offers guidance on monitoring and managing ranaviruses in amphibians, reptiles and fish
Researchers are providing new information and guidance on monitoring and managing viruses that cause life-threatening diseases in amphibians, reptiles and fish, as detailed in the second edition of Ranaviruses: Emerging Pathogens of Ectothermic Verte.....»»
World"s first visual grading system developed to combat microplastic fashion pollution
More than 14 million metric tons of microplastics are estimated to be lying on the ocean floor with the fashion industry among the worst pollutants......»»