A new study, published in Physical Review Letters, reports that scientists have successfully imaged the formation of cavity-induced density waves induced by laser light in an ultracold quantum gas. Previously, only global signals, such as photon leakage or the peak in energy
For decades, the strongest evidence for the earliest human settlement in the Americas came from a site in Chile called Monte Verde.
At the Institute of Science and Technology Austria (ISTA), Jérémie Palacci's research group is venturing into metallurgy—albeit with a twist. Instead of traditional tools, the scientists use E. coli bacteria, often associated with infection linked to contaminated food.
Putting on weight earlier in life may be more dangerous than previously thought. Researchers found that early adulthood obesity significantly raises the risk of premature death, especially from major diseases like heart disease and diabetes. The longer the body carries excess
They choose their clients, set their own rates and manage their businesses like any other entrepreneur. They are independent sex workers—women who work without pimps or agencies, often away from the streets and organized establishments.
A major study suggests that when you eat could play a key role in staying lean. People who fast longer overnight and start their day with an early breakfast were more likely to have a lower BMI years later. Scientists think this is because eating earlier aligns better with the
Happy Saturday! This week, researchers reported on the familiar phenomenon of speeding away from a slower-driving car only to have it catch up at the next traffic light—they've named it Voorhees law, after the well-known movie slasher who always catches up to his victims. A
Scientists searching for air pollution clues stumbled onto something unexpected: toxic MCCPs drifting through the air for the first time in the Western Hemisphere. The likely source—fertilizer made from sewage sludge—points to a hidden route for contamination.
Scientists have achieved the unthinkable by stabilizing a highly reactive molecule in water, confirming a decades-old theory about vitamin B1’s role in the body. The breakthrough not only solves a scientific mystery but could revolutionize greener chemical manufacturing.
Losing your sense of smell might signal Alzheimer’s far earlier than expected. Scientists found that immune cells in the brain actively destroy smell-related nerve fibers after detecting abnormal signals on their surfaces. This damage begins in early stages of the disease, well
The Artemis II mission's 10-day odyssey around the moon and back was captured in stunning photographs at every moment. Here are 12 of our favorite images
A Majorana fermion is a particle that would be identical to its antiparticle. Such an object has not yet been found. However, certain solid materials exhibit analogous behavior as if Majorana fermions were present through collective excitations of the system called
When presented with two different types of decisions, the brain accumulates evidence in a similar way
Artemis II ’s views from space trigger a special type of awe. Psychologists suggest holding onto it
With performance three times better than copper’s, this new material could substantially improve heat management of electronics, data centers and energy systems
The triumph of NASA’s first crewed lunar mission in a half-century is a reminder of what the moon really means for Earth—and why we’re going back
From false claims that a historic lunar fly-by was staged in a movie studio to unfounded narratives that footage of the crew was AI-generated, the Artemis II mission has been clouded by a blizzard of misinformation.
Mississippi State researchers have developed an updated version of a widely used forestry decision-making tool, improving accessibility and usability while maintaining its analytical strength.
NASA's Artemis II mission sent four astronauts—three Americans and one Canadian—on the first lunar flyby in more than 50 years.
With Artemis II successfully completing its historic lunar mission on Friday, NASA is banking on billionaires Jeff Bezos and Elon Musk for the next step: landing astronauts on the moon.
When NASA flight director Zebulon Scoville was working a shift during the uncrewed Artemis I test flight, he realized the US space agency wasn't consistently livestreaming the spacecraft's journey to Earth.
Artemis II's astronauts closed out humanity's first lunar voyage in more than half a century with a Pacific splashdown on Friday, blazing new records near the moon with grace and joy.
Marine heat waves are supercharging damage caused by hurricanes and tropical cyclones across the globe, a new study found.
Researchers have uncovered why a rare blood clotting disorder can occur after certain COVID-19 vaccines or adenovirus infections. The immune system can mistakenly target a normal blood protein (PF4) after confusing it with a viral protein. This triggers clotting in extremely
A study of HR professionals shows inclusion-focused AI can reduce disability discrimination and improve fairness in real-world recruitment scenarios. Artificial intelligence is rapidly reshaping how organizations hire. From screening resumes to shortlisting candidates, AI is
The astronauts of the Artemis II mission around the moon have made it home safely to Earth, marking the end of a triumphant mission and the beginning of a longer road to stay on the moon
Making wheat more resilient to climate change without compromising yields has become an urgent priority for the agricultural sector. Now, a study led by a research team from the University of Barcelona and the Agrotecnio research center has identified an innovative way to
Over the past few decades, a collaboration of St. Louis regional groups have partnered to be good stewards of Forest Park, one of the largest urban parks and wildlife areas in the country. Organizations such as Forest Park Forever have restored habitat, while scientists with
NASA’s Orion capsule and the four astronauts on board have made it back to Earth after 10 days in space and a record-breaking mission around the moon and back
When Jasper Baur was a freshman at New York's Binghamton University, his interests centered on earth sciences. Then he got involved in a seemingly unrelated pursuit: harnessing drone-mounted geophysical instruments to aid in the slow, dangerous work of detecting land mines.
Nicotine, a potent insecticidal alkaloid unique to the nightshade family, has been employed in agriculture as a pesticide since 1690. It also has therapeutic potential for neurological disorders such as Alzheimer's disease, Parkinson's disease, and depression. Despite its
We associate nests with shelter, warmth, and a safe retreat—and usually picture a bird's nest made out of twigs, grass and feathers. Yet many other animals take advantage of such refuges, with nests being built by a diversity of species ranging from termites to great apes,
Elements essential to life, such as carbon, nitrogen, oxygen, phosphorus, and sulfur, were "delivered" to Earth and the moon during the early stages of the solar system via asteroids and comets impacting their surfaces. These exogenous materials may have provided the chemical
Crystals, bacterial colonies, flame fronts: the growth of surfaces was first described in the 1980s by the Kardar–Parisi–Zhang equation. Since then, it has been regarded as a fundamental model in physics, with implications for mathematics, biology, and computer science.
U.S. cities are rapidly becoming urban heat islands, where these cities are significantly warmer than their surrounding area. Vast expanses of asphalt and concrete trap heat, while large, densely packed buildings disrupt wind flow and intensify the effect. But beyond parking
On the shores of the west coast of Australia lies a window to our past: the stromatolites and microbial mats of Gathaagudu (Shark Bay).
Is it nature or nurture? The post How Do Fish Know How to Build Nests? appeared first on Nautilus .
The halomethane compound bromoform (CHBr3) has devastating effects on the ozone layer. In the upper layers of the atmosphere, bromoform reacts with UV radiation, releasing bromine molecules which destroy ozone molecules. This reaction, however, has long puzzled scientists; the
There are many poorly understood links in the food web, often referred to as trophic relationships. Out in East Antarctica, a previously unconfirmed link between sea snails and Adélie penguins might reveal more than meets the eye for the Southern Ocean ecosystem.
Iron and oxygen bind together throughout the body. Most famously, iron binds dioxygen, or two oxygens paired with each other, in hemoglobin that transports oxygen through blood. But iron-oxo compounds, as they're called, are found in many other places throughout the body. For
After months of relentlessly miserable weather for most of the UK, spring brings renewed enthusiasm for spending time outdoors hiking, wild swimming, paddling, or on walks.
A conversation with behavioral geneticist Kathryn Paige Harden about the heritability of vice The post The Bad Seed and the Problem of Blame appeared first on Nautilus .
Observations conducted with the Subaru Telescope and its first-generation wide-field camera, Suprime-Cam, have revealed new insights into the relationship between the color and size of Jupiter Trojan asteroids.
We thought it was evolution, but an experiment with pencils shows that tips like teeth and thorns may owe their rounded shape to mechanical wear. Most of us have been stung by a bee, bitten by an animal, or scratched by a thorny bush. But very few of us have probably taken a
What if the Trojan horse had been pulled to pieces, revealing the ruse and fending off the invasion, just as it entered the gates of Troy? That's an apt description of a newly characterized bacterial defense system that chops up foreign DNA. Bacteria and the viruses that infect
Along the southern coastline, researchers dive deep to collect seaweed from kelp forests and rocky platforms, taking small samples and the location of each sample. Back in the lab, the specimens are preserved—some dried, others kept alive—so they can be studied, cultured and
Some cats will suddenly refuse to touch brands of cat food that they have eaten for years. Changing the way the food smells might solve the problem
Bad dreams can cause big problems The post Why Kids Have Nightmares and How to Break the Cycle appeared first on Nautilus .
Tropical trees are better neighbors than trees in temperate forests, according to a study published in the journal Nature by researchers from 29 different institutions including the Smithsonian Tropical Research Institute (STRI) and the ForestGEO global network of forest
A study published in Azania: Archaeological Research in Africa sheds new light on the westward spread of pearl millet (Pennisetum glaucum) agriculture in prehistoric West Africa. A recent survey documented its earliest known occurrence in the Lac de Guiers basin of Northern
