Electromagnetic waves in the gigahertz (GHz) range, such as those used in mobile communications, can readily pass through many types of glass. However, transmission decreases significantly at terahertz frequencies above a characteristic threshold.
The moon no longer has a global magnetic field, but lunar rocks and soils still contain records of ancient magnetism. Studying the magnetic minerals in these samples can help scientists understand how the moon's magnetic field evolved over time.
Researchers from North Carolina State University have found that blood serum concentrations of neuroproteins and neurosteroids are associated with neonatal maladjustment syndrome (NMS) in newborn foals. The work could lead to better diagnostic tools and potential therapies.
RNA vaccines and other nucleic acid therapeutics are typically packaged within fatty molecules known as lipid nanoparticles (LNPs). MIT researchers have now developed a way to produce these particles much more quickly and with more precise control over their size and shape.
A new framework for thinking about artificial intelligence at work starts with a question companies have spent relatively little time asking.
A tiny device that can be reprogrammed using a laser could lead to adaptable devices for computing, imaging and telecommunications. Most devices are built to perform a particular job. If you want them to do something different, you generally need to replace a component, rewire
Student discipline, staffing problems, frustrated parents—school principals spend their days moving from one problem to the next.
The advance of the Iran-aligned Houthi rebel group in Yemen has driven more than 130,000 people from their homes since the beginning of September, deepening the humanitarian crisis in an already poor country with a long history of domestic conflict.
Researchers at the DarkSide collaboration have unveiled results from a seven-year experiment that tested whether dark matter particles could exist as composites of smaller, elementary particles. While the search turned up no direct evidence of this "ultraheavy nuclear" dark
Lithium, magnesium, potassium and many other ions usually occur together in natural and industrial solutions. Separating them from one another is a challenge, for example, in the extraction and processing of raw materials.
Many Americans encounter nonprofits in everyday life without recognizing those interactions as nonprofit service use, according to a new report from the Indiana University Lilly Family School of Philanthropy, What Americans Think About Nonprofits & Philanthropy 2026. While only
Chemists routinely optimize reactions to maximize the yield of their desired products, but understanding why those reactions work can require laborious experiments that track reactions over time. Researchers at the University of Tokyo have developed a method to extract hidden
When our second child was born, my spouse had several weeks of paternity leave under his parental leave policy at work.
Devotional practices seem to shape our highest organ in distinct ways The post Does Religion Change Our Brains? appeared first on Nautilus .
Researchers at the University of Kentucky Martin-Gatton College of Agriculture, Food and Environment (CAFE) and the U.S. Department of Agriculture have discovered that mating changes the chemical coating on the New World screwworm, a fly species with maggots that can cause
In a shallow cave high on a cliff in Chalcatzingo, Mexico, scientists documented three red glyphs in the 1980s, but the paintings received relatively little attention. Fast forward to the present day, and researchers have returned to the cave to take a closer look at what the
In 2001, I had an epiphany while making my first trip to Australia. Walking across a remote sheep station in the dusty west, my ears were suddenly filled with the rich, spirited song of three pied butcherbirds.
Halting new marine plastic inputs by 2050 is the core objective of the Osaka Blue Ocean Vision, which was shared and endorsed alongside the G20 Implementation Framework for Actions on Marine Plastic Litter. However, stopping new plastic inputs will not remove existing marine
For decades, scientists believed most animals relied on a steady supply of glucose, the body's primary fuel source, to power their brains. When glucose runs out, neural activity begins to fail, potentially leading to lasting brain damage.
In Switzerland, 40% of the working population works part-time, according to 2025 figures from the Federal Statistical Office (FSO). Women account for the lion's share: 60% of women in the workforce are employed part-time, while only more than 1 in 5 men work part-time. These
Ancient meteorites reveal a powerful magnetic field that may have helped feed the growing sun.
The development of treatment resistance is one of the key challenges in modern cancer and antibiotic therapy. New therapeutic approaches aim to curb the spread of resistance through the targeted timing of treatment cycles.
Australia's first mandatory climate reporting regime is now upon us. Since January 2025, organizations across the economy have been required to comply with AASB S2. It requires organizations to assess their climate risks and opportunities and show how they plan to stay
After a long hiatus, the problem, which was likely inspired by juggling, has finally been resolved by a group of young mathematicians. The post Mathematicians Harness Randomness To Crack a 55-Year-Old Conjecture first appeared on Quanta Magazine
Every cell in an organism contains the same DNA, which carries all the instructions needed for it to function. Yet cells do not all use the same genes: A nerve cell, for example, does not activate the same genes as a muscle cell. Epigenetics refers to the mechanisms that allow
Spacecraft propulsion traditionally relies on volatile fuels and separate, bulky systems for different types of maneuvering in space. NASA is working to change that. Engineers at NASA's Marshall Space Flight Center in Huntsville, Alabama, recently completed a series of
Physicists at the Relativistic Heavy Ion Collider on Long Island have seen hints of a phase transition from the early universe
Most invasive species are introduced into the areas where they become damaging. That's part of why they tend to be so successful in taking over new environments and causing billions of dollars in damage.
Antibodies made by the immune system can sometimes target human brain cells, producing psychiatric symptoms. Researchers aim to better identify such rare cases as well as fine-tune treatments The post Fire in the Brain: How Psychosis May Arise When the Body Attacks Itself
People with diabetes reported better quality of life after days when their glucose stayed largely within a healthy range, even when levels fluctuated more than usual. The unexpected finding suggests that pursuing extremely tight glucose control may sometimes come with a hidden
Astronomers using data from the Euclid space telescope have discovered an exceptionally faint stellar system near the Fornax dwarf galaxy. Called Fornax-7, it appears to contain only about 170 times the mass of the sun in stars. The discovery paper was posted to the arXiv
By age 15, an Australian student may have spent as many as 11,000 hours at school.
A new graph-theoretic framework provides a unified description of atom-light interactions across regimes ranging from weak to deep-strong coupling.
A new study suggests coffee may influence mood and brain function by changing the activity of microbes in the gut. Both caffeinated and decaf coffee were linked to lower stress, depression, and impulsivity, while also producing measurable changes in gut bacteria and
Hurricane Polo is expected to make landfall Monday in a small town on Mexico's Pacific coast, where authorities expect heavy rain and severe damage.
Indigenous workers in Australia earn 15.9% less per hour on average than all workers—or 84 cents for every $1 earned by non-Indigenous people—our research found.
In a new study published in Physical Review Letters, researchers have shown that magnetic order can survive weak quantum fluctuations in disordered magnets that lack an energy gap. The work establishes robust ferromagnetism in the two-dimensional random-bond quantum Ising
SpaceX launched its enormous Starship into orbit for the first time Monday and successfully delivered the most advanced Starlinks yet, but cut the flight short to ensure safety.
Tiny, striped zebrafish are helping scientists trace how a gene linked to albinism influences eye development, work that may ultimately help explain some of the vision problems experienced by people with the condition and guide the search for new treatments.
The recently published thriller "The Most Dangerous Games" is a collaboration between James Stephen "Jimmy" Donaldson, better known as MrBeast, and popular author James Patterson. It tells the story of 100 contestants competing for US$1 billion while enduring increasingly
Avian flu, overfishing, and a super El Niño have decimated Peru’s largest colony of Humboldt penguins. Scientists are holding out hope that their numbers will bounce back.
Spaceflight may dramatically change the gut within weeks, causing bacteria to break down more protein as food moves more slowly through the intestines. The shift could help explain astronaut constipation and may have wider effects on health, making it an important concern for
For many families, especially those whose children are disabled or neurodivergent, September is a daunting time. Children often find themselves in a classroom with new faces, spaces or routines.
Put yourself in the shoes of a bootmaker in 19th-century England. Bootmaking was a sophisticated craft that involved cutting and stitching leather. It required skill, experience and time.
The world’s largest rocket successfully entered orbit for the first time—a milestone for SpaceX and a relief for future NASA moon missions
A beautifully preserved fossil from Mongolia’s Gobi Desert has solved a mystery that puzzled paleontologists for nearly 40 years. Tamirkhan balcarceli shows that zhelestids were not early relatives of modern placental mammals, despite having teeth that seemed to suggest they
How many times a day do we see messages about protecting our peace, setting boundaries and cutting toxic people out of our lives?
JWST has revealed that young planetary systems lose their planet-building gas through a changing mix of powerful jets, molecular winds, and radiation-driven outflows. As the disks age and their gas disappears, giant planets face a shrinking window to build massive atmospheres.
New international best practice guidance, co-written at ANSTO, sets out how to measure where nanoparticles like titanium dioxide end up in the body and how long they remain. The guidance has been shared by the Organization for Economic Co-operation and Development (OECD), a
In the 1960s, a miner working at a mineral extraction site in Jebel Irhoud, Morocco, struck something far more valuable than any mineral in the area: a skull with distinctly humanlike features. After an initial examination, archaeologists excavated further and uncovered more
