In Egypt"s Red Sea, corals fade as oceans warm
Standing on a boat bobbing gently in the Red Sea, Egyptian diving instructor Mohamed Abdelaziz looks on as tourists snorkel amid the brilliantly coloured corals, a natural wonder now under threat from climate change......»»
Lessons from "The Blob" to help manage fisheries during future marine heatwaves
In early 2014, a great anomaly descended upon the seas: A patch of warm water that manifested in the Gulf of Alaska. Scientists called it "The Blob.".....»»
CRISPR/Cas9 reveals a key gene involved in the evolution of coral skeleton formation
New work led by Carnegie's Phillip Cleves uses cutting-edge CRISPR/Cas9 genome editing tools to reveal a gene that's critical to stony corals' ability to build their reef architectures. It is published in Proceedings of the National Academy of Scienc.....»»
River diversions may cause microplastics to remain longer on land and in streams before reaching oceans
Diverting streams and rivers to irrigate crops or provide drinking water may significantly extend the time microplastics spend in river catchments before they flow into our oceans, a new study reveals......»»
A fire brigade against mosquitoes: New technology can protect against the spread of tropical diseases
The warm season in Europe marks the beginning of the high season for mosquitoes. While they and their larvae serve as prey for many animals and thus play an important role in the ecosystem, humans find the small bloodsuckers rather annoying. Meanwhil.....»»
Ancient viruses discovered in coral symbionts" DNA
An international team of marine biologists has discovered the remnants of ancient RNA viruses embedded in the DNA of symbiotic organisms living inside reef-building corals......»»
Color-changing material indicates when medications get too warm
Some foods and medicines, such as many COVID-19 vaccines, must be kept cold. As a step toward a robust, stable technique that could indicate when these products exceed safe limits, researchers in ACS Nano report a class of brilliantly colored microcr.....»»
The clams that fell behind, and what they can tell us about evolution and extinction
Every so often, life on Earth steps onto a nearly empty playing field and faces a spectacular opportunity. Something major changes—in the atmosphere or in the oceans, or in the organisms themselves —and the existing species begin to branch out in.....»»
Marine fish are responding to ocean warming by relocating towards the poles
The majority of fish populations in the sea are responding to global warming by relocating towards colder waters nearer the north and south poles, according to the latest research on the impact of climate change on our oceans......»»
Study reveals widgeongrass has replaced eelgrass as the dominant seagrass species in Chesapeake Bay
Mangroves are growing in areas historically dominated by salt marshes and oyster reefs. Invasive pacific oysters are replacing native blue mussels in the Wadden Sea. Macroalgae are exhibiting dominance over hard corals in the Caribbean and Indo-Pacif.....»»
One-third of galaxy"s most common planets could be in habitable zone
Our familiar, warm, yellow sun is a relative rarity in the Milky Way. By far the most common stars are considerably smaller and cooler, sporting just half the mass of our sun at most. Billions of planets orbit these common dwarf stars in our galaxy......»»
Examining the role of Hadley cells in ongoing climate change
In the tropics, above the equatorial rainforests and oceans, the strong solar radiation hitting Earth propels a stream of warm, moist air far upward......»»
Biodegradable plastic in clothing doesn"t break down nearly as quickly as hoped—new research
Plastic pollution has emerged as one of the most pressing environmental challenges of our time. Over 100 million tons of plastic enters the environment each year, with more than 10 million tons ending up in our oceans. These plastics break down into.....»»
Egypt unveils recently discovered ancient workshops, tombs in Saqqara necropolis
Egyptian antiquities authorities Saturday unveiled ancient workshops and tombs they say were discovered recently at a Pharaonic necropolis just outside the capital Cairo......»»
As rising oceans threaten NYC, study documents another risk: The city is sinking
If rising oceans aren't worry enough, add this to the risks New York City faces: The metropolis is slowly sinking under the weight of its skyscrapers, homes, asphalt and humanity itself......»»
Inner workings revealed for “Predator,” the Android malware that exploited 5 0-days
Spyware is sold to countries including Egypt, Indonesia, Oman, Saudi Arabia, and Serbia. Enlarge Smartphone malware sold to governments around the world can surreptitiously record voice calls and nearby audio, collect d.....»»
Publication of the first global macrogenetic map of marine habitat-forming species
Species known as marine habitat-forming species —gorgonians, corals, algae, seaweeds, marine phanerogams, etc.— are organisms that help generate and structure the underwater landscapes. These are natural refuges for other species, and provide bio.....»»
Why the future of ghost kitchens looks a lot like MrBeast Burger
While many ghost kitchens fade away, startups like actor Noah Schnapp’s new chain are following MrBeast’s recipe for success. Branded is a weekly column devoted to the intersection of marketing, business, design, and culture.Read.....»»
How do you recognize the atmosphere of extraterrestrial lava worlds?
In the past 30 years, more than 5,000 planets have been discovered outside our solar system. One common exoplanet is the lava world, a hot super-Earth with oceans of liquid lava. Mantas Zilinskas developed models to simulate possible atmospheres of t.....»»
Corals mark friendly algae for ingestion—revealing possible conservation target
New research led by Carnegie's Yixian Zhen and Minjie Hu reveals how coral cells tag friendly algae before ingesting them, initiating a mutually beneficial relationship. This information could guide next-level coral conservation efforts......»»
Small, fast-growing reef fishes evolved in a warming ocean, finds study
James Cook University scientists have found coral reef fish developed faster growth rates in the warm oceans of the past, 50 to 60 million years ago. These small and fast-growing fishes epitomize the productive coral reefs of today......»»