'Gus' the T. rex presented in New York ahead of auction
One of the world's most complete Tyrannosaurus rex skeletons, nicknamed "Gus," was showcased Wednesday at Sotheby's auction house in New York ahead of its sale later this month.
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Sightings of humpback whales surge in Rio de Janeiro, fueling demand for whale-watching trips
Sightings of humpback whales off Rio de Janeiro's coast are surging as they recover from decimation due to commercial whaling, prompting an acceleration in the demand for whale-watching excursions to spot the huge marine creatures during their annual migration.
Beyond the dust: Families describe daily health challenges near the Salton Sea
A study examining air quality and respiratory health in communities surrounding the Salton Sea in Southern California shows how environmental conditions, poor housing quality and structural inequities combine to place children at greater risk for respiratory illness.
Quiet outings linked to more frequent dangerous wildlife encounters
The more people expand into previously natural areas, the more wildlife and humans step on each other's toes, leading to more interactions that may result in conflict. This includes national parks, where people flock to recuperate and enjoy the outdoors.
New tool maps public land with potential for hundreds of thousands of affordable homes in British Columbia
A new research tool is highlighting publicly owned land that may have potential for affordable housing development in B.C., with early analysis revealing more than 50,000 parcels of publicly owned land in B.C. and up to 273,000 potential housing units on vacant and underused
LSST begins full operations with key contributions from Japanese researchers and engineers
NSF–DOE Vera C. Rubin Observatory has officially begun full operations for the Legacy Survey of Space and Time (LSST), one of the world's largest astronomical imaging surveys. Behind the scenes, Japanese researchers and engineers are drawing on technologies and expertise
Huge, specially designed heat pump saves a Norwegian agricultural cooperative millions
There are some magical limits to how much energy we can get out of a heat pump. This story is about pushing the technical limits. It is about getting more energy out than you put in. And it's about how SINTEF—one of Europe's largest applied research organizations—the renewable
Sun-powered sponges may generate 11% of tropical coral reef productivity
In marine environments, sponges tend to eat other organisms to get their nutrients. But a study published in Functional Ecology by researchers at the University of Amsterdam's Institute for Biodiversity and Ecosystem Dynamics (IBED), demonstrates how sponges may also use
How extreme weather impacts white stork survival in Bulgaria
A comprehensive 15-year study published in Biodiversity Data Journal details the growing threat of extreme weather to white storks (Ciconia ciconia) in Bulgaria. The research, which is part of the topical collection "Restoration of species of conservation importance," analyzes
Earliest Americans specialized in megafauna hunting from Alaska to South America, analysis of 50 sites reveals
New research led by a University of Alaska Fairbanks archaeologist reveals that the earliest Native Americans had highly specialized diets, primarily hunting the largest animals on the landscape, and they targeted these megafauna consistently from Alaska to South America.
New star activity catalog could sharpen hunt for habitable worlds
Searching for habitable worlds beyond our solar system involves more than having a planet orbit within its star's habitable zone, the region where temperatures could be just right for liquid water to exist on the surface. On Earth, where water comprises approximately 75% of the
Hidden for decades, hospital superbug built resistance in waves, peaking in the mid‑2000s
Decades-old hospital samples have helped University of East Anglia (UEA) researchers uncover how a deadly antibiotic-resistant "superbug" quietly tightened its grip across the globe. It lurked in hospital corridors for decades, largely unnoticed by the wider public.
Over the past 15 years, Brazil has seen a more than 200% increase in non-native mollusk species
A study published in the journal Biological Invasions indicates that Brazil currently has at least 82 non-native mollusk species, in addition to 13 whose origin cannot be determined. This represents a 215% increase compared with 2011, when 26 species were reported.
Cosmic dust could play key role in cracking long-standing mystery of solar corona heating
A researcher at The University of Alabama in Huntsville (UAH), a part of The University of Alabama System, has published a new study in The Astrophysical Journal suggesting that tiny charged dust grains near the sun may significantly influence how energy moves through the solar
'Stop the war!': The paradox of 'pressure petitions'
They knew their gesture was futile and could have serious personal repercussions, but that didn't stop more than 1.5 million Russians from signing anti-war petitions after their country invaded Ukraine.
Cutting emissions more, removing carbon less could save 33,000 U.S. lives yearly
Published in Nature Climate Change, new research from the University of Wisconsin–Madison finds that reaching net-zero emissions by midcentury would substantially improve public health in the United States. However, climate strategies that heavily depend on carbon dioxide
Unlocking the 'black box' of carbon materials: Study reveals origins of defect peaks
Carbon materials, such as carbon fibers and activated carbons, are essential across a wide variety of fields, encompassing everything from aerospace engineering to fuel cells and thermal insulation. For decades, Raman, infrared and X-ray photoelectron spectroscopy (XPS) have
Fish in a polluted Mexican river may mate with the wrong species, leading to hybrid offspring
The byproducts of modern society appear to be messing with the love life of two tiny fish species that have long coexisted in Mexican rivers.
Scientists devise new method for tracing environmental PFAS contamination better
Perfluoroalkyl and polyfluoroalkyl substances (PFAS) are a class of synthetic chemicals widely used in industrial processes and consumer products because of their resistance to heat, water and oil. However, these same properties also make them highly resistant to environmental
When It Comes to Back Pain, Maybe You Should be Your Own Doctor
Empowering patients to retake control of their back pain produced surprising results The post When It Comes to Back Pain, Maybe You Should be Your Own Doctor appeared first on Nautilus .
Hidden toll: Interpersonal violence drives most of the world's annual cost of up to US $34 trillion
The media is full of news of war, terrorism and armed conflict, and this shapes our perceptions of violence. However, if we look at the costs resulting from these forms of violence, the numbers are surprising: About 12% of the global cost comes from war and terrorism. A much
Lake Chad supports 2.48 million waterbirds, emerging as one of Africa's top wetland refuges
A study titled "Monitoring major biodiversity stronghold in war zones: model predicts Lake Chad remains Africa's most important wetland for waterbirds" estimates that Lake Chad supports nearly 2.5 million waterbirds, making it one of the most important wetlands for birdlife in
Tree size, not age, may speed habitat recovery for endangered Indiana bats
Bugs run rampant in the summer, and if you have ever suffered a mosquito bite and regretted not putting on bug spray, you should know about nature's insect repellent: the Indiana bat. Federally endangered since 1967, the Indiana bat (Myotis sodalis) helps with pest control and
Nautilus array to track missing exoplanet atmospheres
Exoplanet atmospheres have become prime targets for astrobiologists in the search for life beyond Earth. This is because exoplanet surfaces can't be directly imaged yet, so astronomers must get creative in how they search for signs of life, also called biosignatures. Presently,
Have scientists really made a living cell from scratch? Not quite
A prototype cell partly capable of replicating itself has been created using 36 existing bacterial genes, but it's not really a living organism – yet
Why Facebook, video calls and artificial intelligence matter for age-friendly communities
Contrary to common stereotypes, seniors' digital savvy is surging. New research from Rutgers University-New Brunswick suggests one reason: Digital tools are essential for the development and maintenance of age-friendly initiatives—programs and policies designed to support and
Superworms could be the future of skeleton cleaning
Superworms, a mealworm-like form of beetle larva commonly used as pet food, are efficient cleaners of skeletons, according to a study published in PLOS One by Fatemeh Rastekar of Ferdowsi University of Mashhad, Iran, and colleagues.
Acceptor molecule upconverts low-energy green light to high-energy purple with high efficiency
Solar cells and photocatalysts can be surprisingly inefficient. Despite light consisting of many wavelengths, the range that even highly efficient devices use is limited. Other wavelengths, especially long wavelengths, simply pass through the material without being used as
Residential environment linked to subjective well-being through life-domain satisfaction
Well-being is increasingly regarded as an important indicator of societal progress, extending beyond economic growth to capture how people experience and evaluate their lives. It is also closely connected to health, longevity, productivity and quality of life. It has also been
Ovaries Might Take on an Immune Function After Menopause
The reproductive organs might have hidden role The post Ovaries Might Take on an Immune Function After Menopause appeared first on Nautilus .
Scrolling for science: How a Twitter post discovered a new wasp in Fukuoka, Japan
The next time you post a nature photo online, you might be contributing to a major scientific breakthrough—just as several citizen scientists did when they helped discover the wasp Eupelmus curvator in Japan.
England breaks record for warmest June: Met Office
England chalked up its warmest June since records began in 1884, the United Kingdom's weather agency said Wednesday, after a month that saw temperatures soar to new highs.
Breathing under pressure: Addressing recurrent laryngeal neuropathy in horses
In the northern hemisphere, the summer season is rolling in, and the heat is on the rise. For horses, these high temperatures also mean an increased risk of respiratory issues, such as recurrent laryngeal neuropathy (RLN).
Portugal braces for high temperatures in new heat wave
Parts of Portugal, including the Lisbon region, will be placed on red alert after being relatively spared from Europe's worst heat wave, which set records in several countries.
New research shows why startups may be learning the wrong lessons from customers
A study by ESMT Berlin shows that startups often learn the wrong lessons when entering a market if they do not coordinate pricing, advertising and inventory decisions. The researchers show that targeted experiments with price and advertising help firms better understand
Ancient gum disease may have helped reshape jaws before human brains expanded
Human evolution is generally explained through changes in brain size, locomotion or tool use, but new research from Wits University suggests that gum disease and changes in facial structure may have been important factors in shaping the evolutionary path that ultimately led to
Oppressive heat broils US during World Cup, July Fourth
Blistering temperatures and humidity gripped swaths of the United States on Wednesday, with the worst yet to come for the densely populated East Coast as the nation co-hosts the World Cup and prepares to celebrate its 250th birthday.
Global ocean temperatures are entering “uncharted territory,” climate scientists say
Sea surface temperatures in late June reached nearly 70 degrees Fahrenheit on average, shattering records
Baker's yeast shows potential in treatment of persistent fungal infection
Millions of women worldwide suffer from vaginal yeast infections. These infections are most commonly caused by the fungus Candida albicans and can lead to symptoms ranging from itching and burning to recurrent inflammation. An international research team has now shown that an
How mating competition, age and sex shape immune systems in wild bats
A new study of wild bats reveals that an animal's immune system is shaped by more than its need to fight infections. Researchers from the University of Maryland have found that sex, age and competition for mates influence how bats balance different types of immune
TESS just found a planet in a new way—and more may be hiding in its eight years of data
For the first time, NASA's TESS (Transiting Exoplanet Survey Satellite) mission has identified a planet orbiting a distant star thanks to its warping of space-time. Unlike the star-hugging transiting planets TESS regularly reveals, the newfound microlensing world is a
When parasites stop having sex, they may become less picky about their hosts
A new evolutionary theory suggests that some asexual parasites may temporarily be able to infect a wider range of hosts as harmful genetic mutations build up. In a paper published in Trends in Parasitology, Cock van Oosterhout, a professor from the University of East Anglia
Walkable, greener neighborhoods linked to better physical and mental health across the U.S.
A new big-data analysis of the U.S. pinpoints how urban design aids the health of city residents—especially when cities provide walking opportunities, greenery and mixed-use streets with a blend of commercial and residential activity.
A surprising brain discovery is forcing scientists to rethink movement disorders
A surprising discovery is overturning a long-held assumption about how the brain’s movement center works. Researchers found that two key cerebellar cell types—thought to be tightly linked—often don’t behave in predictable ways, even though one directly influences the other. The
Beyond 3-D: Data scientists introduce novel AI tool to interpret complex biological data
As humans, our eyes take in two-dimensional images that our brains convert to three-dimensional experiences. This ability enables us to be aware of our position in space, judge distances, possess depth perception, and visually examine and enjoy all manner of objects and
Nanotubes and nanosheets boost fast energy storage
The growing use of renewable energy sources, such as solar and wind power, requires energy storage systems that can charge quickly, deliver power efficiently and remain stable over long-term use. Batteries can store large amounts of energy, but they often take longer to charge.
How a Twitter Post Discovered a New Wasp Species to Japan
Citizen scientists strike again The post How a Twitter Post Discovered a New Wasp Species to Japan appeared first on Nautilus .
Earth is home to 20 million insect species—three times more than we thought
Some creative calculations using bug traps, epidemiology and trees suggest there are some 20 million unique insect species on Earth
A new CRASH clock measures the chance of satellite collisions, and it's ticking down fast
Imagine a piece of space debris the size of a hockey puck slams into a Starlink satellite at about 10 kilometers per second. The kinetic energy is equivalent to 2 kilograms of TNT, or a fully loaded semitruck traveling at 100 kilometers an hour.
DNA-based nanoswitch can flip in milliseconds and stay in one state for days without continuous forcing
Scientists have engineered a nanoscale switch using DNA "origami." Inspired by macroscale mechanical switches, the device achieves long-term functionality without the continuous forcing mechanism that past versions required while remaining capable of fast switching. The paper
