Palladium is widely used in various industries and everyday products, including smartphones, semiconductor manufacturing processes, and hydrogen fuel cells. It is an essential metal that acts as an excellent catalyst even in minute quantities, reducing pollutants and enhancing
Visual evidence of our planet’s curvature is relatively recent The post The Photos That Shaped Our Understanding of Earth’s Shape appeared first on Nautilus .
Among his other ongoing projects, US President Donald Trump has spent much of his second term on a renovation. The Oval Office has been converted into a miniature palace festooned with gold bling, the rose garden has been paved over, a triumphal arch is planned and the new
A burned-out parent is a less emotionally real parent The post The Emotional Cost of Parental Burnout appeared first on Nautilus .
It's a Wednesday evening in a town hall in Penryn in Cornwall, and my friend Pete and I are volunteering at our local repair cafe. We set up tables, get our tools ready, put up a sign outside and wait for people to arrive.
These feathery gas detectors became beloved pets in the dark depths The post When Canaries Actually Worked in Coal Mines appeared first on Nautilus .
Environmental change doesn’t affect evolution in a single, predictable way. In large-scale computer simulations, scientists discovered that some fluctuating conditions help populations evolve higher fitness, while others slow or even derail progress. Two populations facing
The brutal respiratory infection has infected tens of thousands and killed at least 13 people in the U.S. in 2025
In 1892, astronomer Edward Emerson Barnard thought he saw a bright star near Venus, but then it vanished. We may now know why
It has a surprising cerebral signature The post Here’s What’s Happening in the Brain When You’re Improvising appeared first on Nautilus .
In this Oct. 20, 2025, photo, tiny ball bearings surround a larger central bearing during the Fluid Particles experiment, conducted inside the Microgravity Science Glovebox (MSG) aboard the International Space Station's Destiny laboratory module.
Why does cancer sometimes recur even after successful treatment, or why do some bacteria survive despite the use of powerful antibiotics? One of the key culprits identified is "biological noise"—random fluctuations occurring inside cells.
Celebrate the New Year with the "Champagne Cluster," a galaxy cluster seen in this new image from NASA's Chandra X-ray Observatory and optical telescopes.
Immunotherapy has emerged in recent years as a new cancer treatment that is gentler than traditional chemotherapy and causes milder side effects in patients. However, conventional dendritic cell (DC) immunotherapy shows inconsistent clinical outcomes, and the cell culture
Health officials have agreed to assess pending medical research grants after a Trump administration antidiversity purge put them on ice
A spectacular fossil trove on the Arctic island of Spitsbergen shows that marine life made a stunning comeback after Earth’s greatest extinction. Tens of thousands of fossils reveal fully aquatic reptiles and complex food chains thriving just three million years later. Some
Cacio e pepe pasta and boiled eggs were the subjects of meticulous studies aiming to help cooks achieve perfection, but the reimagined recipes weren't always well-received
Engineers had been trying to solve this problem for 40 years The post This Robot is Tinier than a Grain of Salt appeared first on Nautilus .
Thanks to Einstein’s relativity, time flows differently on Mars than on Earth. NIST scientists have now nailed down the difference, showing that Mars clocks tick slightly faster—and fluctuate over the Martian year. These microsecond shifts could play a big role in future Mars
Scientists have uncovered an extensive underwater vent system near Milos, Greece, hidden along active fault lines beneath the seafloor. These geological fractures act as pathways for hot, gas-rich fluids to escape, forming clusters of vents with striking visual diversity. The
Social media posts about unemployment can predict official jobless claims up to two weeks before government data is released, according to a study. Unemployment can be tough, and people often post about it online.
Since the interstellar object (ISO) 3I/ATLAS was first discovered on July 1, 2025, it has garnered much attention, including speculation, hopes and fears that it may somehow contain evidence of technologically advanced civilizations outside of our solar system.
NASA’s new boss Jared Isaacman hinted that he could break with Texas lawmakers’ push to move iconic space shuttle Discovery from the Smithsonian to Houston
Preliminary analysis rules out a lab leak as the cause of an African swine fever outbreak that has rocked Spain's lucrative pork industry, but further tests are needed, authorities said Tuesday.
The flames die down. The sirens fade. Firefighters peel off their gear, thinking the danger has passed. But in the quiet aftermath, another enemy lingers, an invisible film of "forever chemicals" clinging to jackets, pants and masks.
A French ban on the production and sale of cosmetics and most clothing containing polluting and health-threatening "forever chemicals" goes into force on Thursday.
The year's first supermoon and meteor shower will sync up in January skies, but the light from one may dim the other.
A soldier returned from the Sahara desert in 1916 with a wild story about a meteorite that dwarfed all others. Over 100 years of hunting yielded nothing – but now twin brothers think they have solved the puzzle
On Jan. 7, 2025, people across the Los Angeles area watched in horror as powerful winds began spreading wildfires through neighborhood after neighborhood. Over three weeks, the fires destroyed more than 16,000 homes and businesses. At least 31 people died, and studies suggest
Mid-infrared observations from NASA's James Webb Space Telescope, shown in white, gray, and red, are combined here with X-ray data from NASA's Chandra X-ray Observatory, highlighted in blue. Together, these different wavelengths reveal a detailed and layered view of a pair of
In recent weeks, powerful atmospheric river storms have swept across Washington, Oregon and California, unloading enormous amounts of rain. As rivers surged, they overtopped or breached multiple levees—those long, often unnoticed barriers holding floodwaters back from homes and
"All I want is an income of 20,000 sesterces from secure investments," proclaims a character in a poem by Juvenal (1st–2nd century CE), the Roman poet.
As a scholar researching clouds, I have spent much of my time trying to understand the economy of the sky. Not the weather reports showing scudding rainclouds, but the deeper logic of cloud movements, their distributions and densities and the way they intervene in light,
"Let's face it, we're just not that into emotions," Brian tells me with a smile talking with other volunteers at a heritage steam railway in northern England. They are discussing a popular TV restoration show. Allan grimaces, parodying the presenter: "He's always jumping
The year's top paleontological wonders ranged from a 540-million-year-old penis worm to a decades-old rodent impression.
A randomized trial from Vanderbilt-Ingram Cancer Center reveals that magnesium may be the missing key to keeping vitamin D levels in balance. The study found that magnesium raised vitamin D in people who were deficient while dialing it down in those with overly high
A research team led by Prof. Liu Liangyun from the Aerospace Information Research Institute of the Chinese Academy of Sciences (AIRCAS) has produced the first comprehensive, high-resolution map of global city and town boundaries, offering a view of how urban boundaries have
With a storage capacity of 36 petabytes, a DNA-based cassette tape can hold every song every recorded, and it could be on the market within five years
In a recent study published in Antiquity, Dr. Dirk Brandherm and his colleagues identified more than 600 suspected house platforms in the Brusselstown Ring hillfort, making it the largest nucleated settlement ever discovered in the entirety of prehistoric Britain and Ireland
Axions are hypothetical light particles that could solve two different physics problems, as they could explain why some nuclear interactions don't violate time symmetry and are also promising dark matter candidates. Dark matter is a type of matter that does not emit, reflect or
With global population growth and climate change posing escalating threats to crop production, the current food system is unlikely to be sufficient to meet future demand. Although more than 12,000 plant species are edible, global agriculture remains reliant on a narrow set of
Plants have an extraordinary ability to sense tissue damage and quickly rebuild their protective outer layers, a process vital for survival amid environmental stresses. The periderm—a specialized protective tissue found in many woody plants—serves as a crucial barrier against
Some scientific breakthroughs may be lost to time due to scandal and redaction, while others are simply a case of waiting for more evidence.
Using the Australian Square Kilometer Array Pathfinder (ASKAP), an international team of astronomers has discovered a spectacular bipolar outflow from the disk of a nearby galaxy known as ESO 130-G012. The finding was reported in a paper published December 17 on the pre-print
The James Webb Space Telescope detected an atmosphere on a lava-covered exoplanet, evidence that small planets close to stars can have atmospheres.
In the predawn darkness, a team of scientists climbs the slope of Mexico's Popocatépetl volcano, one of the world's most active and whose eruption could affect millions of people. Its mission: figure out what is happening under the crater.
Climate change worsened by human behavior made 2025 one of the three hottest years on record, scientists said.
Understanding the evolution of insect mating behavior is essential for explaining how early insects adapted to life on land. A new study examines Petrobiellus akkesiensis, a rare jumping bristletail, and reveals that its highly specialized male genital structures enable direct
A popular vision of life after climate action looks like vegetarians riding bikes, city centers without cars, and people foregoing air travel. But a new paper published in Nature Sustainability finds that climate policies targeting lifestyle changes (say, urban car bans)
A neuroscientist explains how highly processed foods may be key to “food addiction.” She also reveals some solutions