New fathers appear to have fewer mental health diagnoses during pregnancy and the early months after birth. But that early stability does not last. About a year later, depression and stress-related disorders increase significantly, surprising researchers. The findings suggest
Twelve-year-old Jaysen Carr died in July 2025. While he swam in Lake Murray, a reservoir a few miles from Columbia, South Carolina, Naegleria fowleri—a rare amoeba found in warm fresh water—entered through his nose, causing a rapidly fatal brain infection.
Wild bumblebees serve as key hosts for acute bee paralysis virus. While the virus appears to cause little harm to bumblebees, infection is usually fatal to honeybees. Until now, it was assumed that honeybees were the key host for the virus. By using data from extensive field
A new neural implant is so small it can rest on a grain of salt, yet it can track and wirelessly transmit brain activity for over a year. It’s powered by laser light that safely passes through tissue and communicates using tiny infrared signals. This ultra-miniature device
Delegates are gathering in Campo Grande, Brazil, for the 15th Conference of the Parties (COP15) on the Convention on the Conservation of Migratory Species of Wild Animals. The meeting aims to address growing threats to migratory animals—from birds and whales to large land
Archaeology is not just a powerful tool for revealing insights into the ancient past, but it can also be applied to more recent events. In a new paper published in the journal Antiquity, scientists reveal how archaeological techniques have helped document and preserve material
The internet has become a battleground, writes the author of a new article in the Journal of Anthropological Research, and particularly so in the conflict between Russia and Ukraine, which has been called the first "TikTok war." In "Social Media Warfare: Monetization and
Scientists have found that your brain separates memories into “what” and “where/when” using two different groups of neurons. One set responds to specific objects or people, while another tracks the context or situation. When you remember something correctly, these groups
Infants' helplessness demonstrates unique social implications for human development. In a new paper developmental psychology researchers from the University of Ottawa explored human infants' helplessness as a key to human nature, delving into questions of why humans evolved
In an era of nonstop headlines and growing political division, many workplaces still follow a familiar rule of thumb: Don't talk politics at work. New research from Washington State University suggests the issue is more nuanced, and talking about politicized news at work may
Schools, families, and social pressures are channeling young people—especially girls and poorer students—away from studying creative subjects because they are considered low-status or financially "risky," a new report says. The University of Cambridge study argues that the
Astronomers at the University of Warwick have validated over 100 exoplanets, including 31 newly detected planets, using a new artificial intelligence tool applied to data from NASA's Transiting Exoplanet Survey Satellite (TESS), a space mission that monitors the sky for the
Current World Health Organization (WHO) guidelines typically recommend two to seven days of abstinence before taking semen samples or assisted reproduction. However, a new study led by Oxford University researchers suggests that regular ejaculation—whether through sexual
Materials scientist Dr. Yige Sun, from the Department of Materials and Linacre College at the University of Oxford, and the Faraday Institution, argues that as space becomes critical infrastructure for the global digital economy, its long-term viability depends on urgently
People often downplay being offended during online arguments to appear more rational, according to new research from the University of East Anglia (UEA). The study reveals how social media users navigate, negotiate and often reject accusations of being offended during heated
We can learn a great deal about the lives and social structures of civilizations thousands of years ago by studying what they ate. While actual food remains are few and far between, scientists can reconstruct ancient menus by studying chemical signatures in human remains,
A new study conducted by researchers from the University of Potsdam and the University of Cologne has deciphered the step-by-step assembly of the eukaryotic proteasome. Eukaryotes are organisms whose cells have a clearly defined nucleus and different compartments within the
Rising sea surface temperatures in coastal waters are driving 50 to 64 percent of the increase in large-scale humid heat waves, according to new research. The study, from researchers at the Potsdam Institute for Climate Impact Research (PIK), Princeton University and Sun
Deep below the surface in coastal sediments, microorganisms use conductive particles as tiny natural "wires" to exchange electrons. This enables them to convert organic carbon into methane in a way not previously documented. The mechanism is described in a new study in Nature
Most people have experienced it: when you're moving, engaged, and focused, pain fades into the background, then flares when you're immobilized with nothing to do. That isn't imagination; it's biology. A comprehensive review published in Frontiers in Animal Science shows that
Amino acids are like Lego blocks—they can be linked together to form complex structures called proteins. Unlike Legos, however, there are only 20 different types of amino acids available to build a protein. Proteins depend on posttranslational modifications, or chemical changes
The word "nemotia" is a neologism, a newly coined term that in this case, describes the sense of overwhelmingness and disconnect accompanying the thought that nothing you do will ever make a difference. If this describes your current frame of mind, you might find some comfort
Researchers from several Parisian institutions have worked together to develop a non-destructive approach to study how unicellular organisms respond to stress, focusing on cell-to-cell differences. Working together, the researchers combined custom fluorescence microscopy with
A new study by Victoria University (VU) reveals volunteers involved in community sport need more support when recognizing and responding to disclosures of abuse in sport (psychological, physical, sexual and neglect). The study, titled "The Capabilities, Opportunities and
Biological membranes of cells and their subunits (organelles) are organized into tiny regions (nanodomains) made up of fats (lipids) and proteins. Those specialized regions carry out important tasks for the cell, such as signaling, sorting, or transport. While proteins in these
Urban stormwater ponds provide important habitats for birds, including both resident and migrating species, according to research led by the University of Toronto. For the study, researchers placed audio recorders at 16 stormwater ponds in Brampton, Ont., and used AI-based
It was formed by an explosion witnessed around the world almost a millennium ago The post Hubble Snaps a New Dazzling Photo of the Crab Nebula appeared first on Nautilus .
Could the rules of the options market be quietly costing you ten times more than your stock trades? A recent study in The Review of Financial Studies uncovers how current market rules protect high profits for option wholesalers and create significant financial incentives for
Scientists are envisioning an antimatter delivery program that could ferry antiprotons from CERN to other labs around Europe.
A new QUT-led study has found both grazing mammals and plant-eating insects together play a major role in maintaining the health of Australia's endangered grassy woodlands. The three-year study, conducted in lowland grassy woodlands of New South Wales' Bega Valley, found that
The technology used to predict sand and dust storm (SDS) severity has for decades systematically overestimated when and where sediment is transported across Earth's surface, a new study shows. Existing models, which draw on satellite, surface, Light Detection and Ranging
An international research team has successfully synthesized oriented belt-shaped vanadium dioxide (VO2(B)) single crystals via a hydrothermal reduction method, using one-dimensional vanadium pentoxide (V2O5) nanofibers as the starting material. This work, published in the
Invasive species cost Canada billions of dollars each year. Now, a team led by UBC researchers has developed a new genomic test that can trace the Asian spongy moth—one of the biggest threats to North America's forests—back to its source, giving officials a better chance of
Social Security's trust funds are projected to run out by 2035, but that doesn't mean retirees will be left with nothing. New research from the Cornell SC Johnson College of Business reveals that most Americans misinterpret what happens when the funds reach zero, and the way
NASA chief Jared Isaacman announced a $30-billion plan to speed up its lunar landings and establish a U.S. moon base by 2036
Seemingly harmless data tweaks are undermining the integrity of the entire field. We must define the problem to prevent it The post How ‘Tiny Shortcuts’ Are Poisoning Science appeared first on Nautilus .
Self-driving laboratories (SDLs) powered by artificial intelligence (AI) are rapidly accelerating materials discovery, but can they also explain their results? Researchers from the Theory Department of the Fritz Haber Institute, in collaboration with BASF, and BasCat—UniCat
Toward the right side of the periodic table below oxygen, are the chalcogens, or "ore-forming" elements. The chalcogens that occur naturally, including sulfur, selenium and tellurium, are all somehow involved in biological processes. Molecules containing sulfur, like the
New research led by scientists at UC San Diego's Scripps Institution of Oceanography is shining a spotlight on one of the ocean's most overlooked habitats: seagrass. Led by Scripps Oceanography Ph.D. candidate Rilee Sanders, the study documented the first successful restoration
Droughts are becoming both more frequent and more intense in many parts of the world. Savannas, which cover nearly 20% of Earth's land surface and play a key role in carbon, water and energy cycles, can therefore be severely affected when an exceptionally dry period strikes.
Many people use drugs, including paracetamol, on a regular basis to treat headaches. But only part of each drug is taken into the bloodstream, while the rest is released into the wastewater through our urine when we go to the toilet.
A team of researchers from Tel Aviv University, in collaboration with colleagues from Japan, has taken an important step toward the next generation of electronics. The scientists achieved highly precise control of the internal structure of graphene—an exceptionally thin and
You may be sending the wrong signals The post Here’s Why Mosquitoes Won’t Leave You Alone appeared first on Nautilus .
A 600-year-old grape seed discovered in the toilets of a medieval French hospital is genetically identical to the grapes still being used to make pinot noir wine, scientists said Tuesday.
Jack Welch, the legendary General Electric CEO, was infamous for firing the bottom 10% of his workforce every year, without exception. The company's market cap rose substantially during Welch's tenure, but his "rank and yank" ritual was divisive. If you knew your job was always
There is a limit on how many times a mammal can be cloned before suffering "mutational meltdown," Japanese scientists have discovered, after making 1,200 clones over two decades that started off with a single mouse.
NASA's chief on Tuesday said the US space agency will invest $20 billion to develop a base on the moon, while suspending its plans to create the lunar orbital space station known as Gateway.
You may not be able to hear it, but all solid materials make a sound. In fact, atoms—bound in lattices of chemical bonds—are never silent nor still: Under the placid surface of each and every object in our surroundings, a low hum hovers or a high-energy squeak titters.
Our solar system’s rocky planets – Mercury, Venus, Earth and Mars – may have formed from two rings around the young sun, rather than a single disc
Infections are increasingly being linked to a higher risk of dementia. In the latest research, scientists have found that being treated in hospital for a severe infection seems to raise the risk of developing the condition over the next five to six years
