Social media can shape your travel plans, according to study
New University of Georgia research suggests that social media could influence people's travel plans. The paper is published in the journal Current Issues in Tourism.
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SpaceX rocket stage believed to have slammed into the moon
A piece of a SpaceX rocket weighing four tonnes (4.4 tons) was believed to have unintentionally crashed into the moon on Wednesday, a collision that posed no danger to Earth but is expected to leave behind a lunar crater.
Gene-edited beagles may offer a future option for people with dog allergies
Matt Walker couldn't pet a dog without sneezing—until he and other scientists used a gene editing technique to produce a hypoallergenic beagle named Bailey.
Human activity more than doubles Arctic fire occurrence, satellite analysis suggests
Fires in the Arctic are not solely a regional issue, as shown by the hazy skies in Switzerland last summer despite otherwise sunny weather. Smoke from major fires in northern Canada crossed the Atlantic and reached Europe. Until now, large-scale studies of Arctic tundra fires
Avalanche cracks may appear globally supersonic while remaining locally subsonic
Can a crack be supersonic? Can the fracture that triggers an avalanche propagate faster than the limiting velocity predicted by classical fracture mechanics? The question remains the subject of debate within the scientific community. While some numerical and experimental
Pumas make roads safer for drivers by changing prey behavior patterns
Living among large predatory carnivores could actually make you safer. A study published in the journal Current Biology found that pumas—wild cats also known as mountain lions, cougars or panthers—change deer behavior, leading to fewer collisions with cars on roadways. In areas
Turning one of the world's most difficult plastics into premium lubricant
Virginia Tech chemist and chemical engineer Guoliang "Greg" Liu and his lab have developed a process that converts the plastic polyvinyl chloride (PVC) into polyalphaolefin, a key component in lubricants such as engine oil. Published Aug. 5 in the journal Nature, the research
Tiny vortices discovered on the sun's surface
Researchers from the U.S. National Science Foundation National Solar Observatory (NSF NSO), the Max Planck Institute for Solar System Research (MPS) in Germany, and the High Altitude Observatory (HAO) in the U.S. have made a discovery in solar physics. New images of the sun's
These tiny swirls on the sun could trigger solar flares
Scientists have finally seen a long-predicted motion on the sun, and it may help explain explosive solar activity.
People With This Neanderthal Hormone Receptor Have More Muscle Mass
Are you regular swole? Or neanderthal swole? The post People With This Neanderthal Hormone Receptor Have More Muscle Mass appeared first on Nautilus .
Act now on microplastic risks, businesses urged
A new white paper released by experts at the UTS Business School highlights the risks businesses face if they ignore growing scientific evidence and consumer awareness of the dangers posed by microplastics.
Backpack lab finds wastewater contamination and drug-resistant bacteria in Galápagos waters
From routine surgeries to cancer treatment, modern medicine depends on drugs that can fight infections caused by microbes such as bacteria, viruses, fungi and parasites. But some microbes are becoming resistant to the drugs used to treat them, which has wide-reaching
Ancient armored fish that narrowly avoided meteorite strike reveals life before Earth's largest mass extinction
A rare fossil discovered near South America's largest known meteorite crater has been named a new species. Initially mistaken for a frog by locals, Leolepis matogrossensis is actually a species of ancient ray-finned fish—the group that includes 96% of all bony fishes living
Noisy bubbles hinder ultrasound-boosted chemical reactions, sonochemistry model shows
Ultrasound is a powerful way to drive chemical reactions. When high-frequency sound waves pass through a liquid, tiny bubbles form and then violently collapse in a process called acoustic cavitation. During this collapse, gas particles are forced together, creating temperatures
Soilless farming system design can determine microbial growth, impact on crops
Soilless farming—a method of growing plants in a nutrient-rich solution rather than traditional soil—accounts for a significant share of vegetable production, according to the U.S. Department of Agriculture (USDA), with more than half of tomatoes, cucumbers and lettuce grown
Were there tiny dinosaurs? New study explores one of evolution's biggest mysteries
Dinosaurs are famous for being big, from the towering Tyrannosaurus rex to the colossal Apatosaurus. But a new study published today in the journal Evolution by scientists at the American Museum of Natural History and Princeton University suggests that one of the greatest
Here’s Why There Aren’t Any Tiny Dinosaurs
There are plenty of teensy animals—just not dinosaurs The post Here’s Why There Aren’t Any Tiny Dinosaurs appeared first on Nautilus .
A new take on interpreting chemical bond analysis in solids
Researchers from Skoltech, SberUniversity, the M.N. Mikheev Institute of Metal Physics of UB RAS and Ural Federal University have published a review of a novel approach to interpreting chemical bonding in solids. The method not only describes crystals in terms of precise
Study finds climate-driven greening is reshaping East Asia's air pollution
The effects of climate change extend far beyond rising temperatures. As forests and other vegetation respond to a warming world, they also change the amount of biogenic emissions released into the atmosphere, influencing the formation of ozone (O3) and fine particulate
Study suggests natural sounds help us feel more attached to specific places
A new study suggests the sounds around us have a significant impact on how we feel about physical spaces, with natural sounds—such as birdsong—associated with a greater sense of attachment to a given place. The study draws on data from a large-scale participatory science
Bullfrogs may have an antidote to deadly shellfish poisoning
Researchers injected mice with a protein derived from frogs to save them from the same kind of shellfish poisoning that affects people.
Ways to help protect Australia's birds and mammals from bird flu
The deadly H5N1 strain of bird flu has now spread from migratory birds to infect resident Australian birds. Clusters of dead birds have been found in several locations. The virus will inevitably infect other wildlife, most notably mammals.
Sitting up straight may improve your mood and decision-making
A simple change in posture may subtly affect how people feel and make decisions. Participants who sat upright reported greater feelings of pride and took more successful risks in a virtual balloon game than those who hunched over. Most did not realize researchers had influenced
Bird flu decimated South America's marine mammals. What can Australia do differently?
Australia is now confronting an outbreak of a deadly bird flu strain. As of Monday, the highly pathogenic H5N1 virus had been detected in 78 wild birds across mainland Australia. Until now, there had been no evidence of a large-scale outbreak.
Scientists discover the brain cells that keep you motivated
A group of brain cells called orexin neurons appears to help us keep working when reaching a reward becomes increasingly difficult. Blocking their activity weakened motivation in rats, pointing to a possible new target for understanding why people sometimes struggle to sustain
Venus's polygonal plains could point to a watery past
Venus may be overwhelmingly inhospitable today, but many planetary scientists believe that it wasn't always this way. Billions of years ago, some observational evidence suggested that our planetary neighbor may have looked far more like Earth, complete with oceans potentially
Butterflies are on the move as the planet warms: New research
Imagine spotting a butterfly species in your garden that you have never seen before. You might take a photo and upload it to a citizen science app or tell a local nature group about your new encounter. It feels like a small moment of joy.
A New Toad Species Emerges from the La Brea Tar Pits
A paleontological leap thanks to the unusual fossilization in crude oil The post A New Toad Species Emerges from the La Brea Tar Pits appeared first on Nautilus .
80-million-year-old snake brain reveals a surprising evolutionary secret
An exceptionally preserved snake fossil from Brazil reveals that early snakes were far more diverse than scientists once thought. Detailed brain reconstructions show that Tametara mirim was adapted for burrowing, while another ancient snake was suited to life above ground.
Drought-hardy ryegrass raises new weed management challenge
A study by La Trobe University researchers has found annual ryegrass, the most damaging weed in Australian grain systems, can adjust its growth and reproduction to survive under drought stress, making it potentially harder to manage as climate conditions become more variable.
Study probes Malaysia's corporate bond strategy: Offering Islamic bonds expanded corporate financing access
In the late 1990s, Malaysia created a new way for corporations to raise money by issuing bonds that comply with Islamic law, which prohibits the payment or collection of interest.
Total eclipse gives scientists chance to probe sun's mysteries
Scientists plan to use a total solar eclipse that will be visible in Spain next week as a rare chance to learn more about the stormy, unpredictable nature of our star.
This school-bus-sized “terror croc” ate dinosaurs. Now it’s back
A massive crocodilian capable of attacking dinosaurs has been brought back to life as the first scientifically accurate mounted skeleton of Deinosuchus schwimmeri. The 31-foot replica at Georgia’s Tellus Science Museum was built from detailed fossil scans and more than 40 years
Mathematicians make a breakthrough on Gauss’s riddle, unsolved for 200 years
A solution to part of the Cohen-Lenstra conjecture helps resolve a long-standing mystery about quadratic forms
YouTube star Simone Giertz has some life and science lessons to share with you
The Swedish engineer influencer has spent over a decade on YouTube growing a loyal audience of over 2.5 million followers, but for her, the journey was all about living a less typical life in science.
Psilocybin could kick-start anorexia recovery, early results suggest
An active ingredient in magic mushrooms, psilocybin has shown early promise for treating eating disorders
A colossal magma system has been hiding beneath Tuscany
A massive magma reservoir has been detected deep beneath Tuscany, despite showing no obvious signs at the surface. Scientists mapped the roughly 6,000-cubic-kilometer body using natural ground vibrations recorded by dozens of seismic sensors. It poses no immediate danger, but
Melting sea ice combines with Arctic sea to make clouds
Scientists have uncovered a previously unknown natural process that dramatically increases the number of cloud-forming particles in the Arctic atmosphere—potentially altering cloud cover, sunlight reflection and future climate change.
'Like the end of the world': The eclipse chasers flocking to Spain
Suddenly, the world is plunged into an eerie, violet darkness. The temperature drops. Birds and other animals, bewildered by unforeseen night, start behaving strangely. Stars and planets appear in the sky next to the blotted-out sun.
Egg oiling offers a targeted way to reduce raven predation on vulnerable prey
Common ravens are intelligent omnivores that regularly consume the eggs and young of nesting birds, and their populations are boosted by human-provided food and nesting resources. This has resulted in elevated predation by ravens on many sensitive prey species, including
A new species of Ice Age toad discovered at La Brea Tar Pits: The spadefoot toad Spea labreae
For the first time, researchers have discovered a new species of extinct amphibian from Ice Age Los Angeles at La Brea Tar Pits: a spadefoot toad they have named Spea labreae. Only one other extinct Pleistocene amphibian from North America has ever been found (a tree frog from
La Brea Tar Pits disgorge rare ice age toad
This marks only the second ice age amphibian found in North America—and it gives researchers vital information about the ancient climate
Fuego volcano spews more ash and mud as Guatemala shelters 1,700 who fled nearby villages
Guatemala remained on alert Tuesday after evacuating villages during an eruption of the Fuego volcano, one of Central America's most active.
Europe’s wildfires became so intense they created their own storm
Historic wildfires scorched huge areas of Spain and France, with one Spanish blaze burning an area about the size of New York City and a French fire generating a rare, towering fire cloud. A dangerous combination of lush winter growth, severe heat, drought, and strong winds
Stanford scientists discover immune cells that explode like microscopic bombs
Stanford researchers discovered immune cells in flatworms that explode within minutes, killing nearby bacteria and foreign cells before vanishing completely. Their unusually fast and localized attack could offer clues for developing targeted treatments against infections and
A solar eclipse and the Perseid meteor shower arrive on the same day
August brings four major celestial events, including a solar eclipse and the peak of the Perseid meteor shower. Dark New Moon skies could make the Perseids especially impressive, while Venus will blaze in the west after sunset. A deep partial lunar eclipse closes the month,
Did T. rex leave these 66-million-year-old bite marks?
Fossilized dinosaur bones from Wyoming are offering a rare glimpse into the feeding behavior of Tyrannosaurus rex. Researchers examined more than 3,000 bones dating back 72 to 66 million years and found just 12 with possible tooth traces, including four with patterns that
Scientists catch a “jumping gene” mid-leap between species
Scientists have uncovered a surprising way that “jumping genes” may move between species and speed up evolution. While these mobile genetic elements were thought to travel mainly inside viruses or plasmids, researchers found circular intron RNA from a tiny predatory bacterium
Metal-free process makes plant dyes more durable for textiles
Research in the International Journal of Materials and Product Technology describes a metal-free dye-fixing process that could help make natural plant dyes more practical for high-performance textiles, addressing a longstanding obstacle to their wider use in sustainable clothing.
In Atlantic Forest restoration, connection between fragments is more important than fragment size
Seed dispersal through wind, water or animals is a crucial process for forest renewal and biodiversity preservation. In the Atlantic Forest, a new study showed that the amount of forest in the landscape surrounding an area and the amount of rain are the main factors responsible
