How the sun goes to 'sleep' could reveal future space weather when it wakes
Scientists have developed a new way to predict the strength of the sun's next activity cycle up to seven years before it reaches its peak.
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Centuries before farming, hunter-gatherers introduced fish to the Norwegian mountains
Archaeologists have uncovered the remains of 7,000-year-old fish traps in the mountains of southern Norway, indicating that fish were intentionally introduced to upland lakes by Mesolithic hunter-fisher-gatherers and showing that human management of nature was not limited to
Polish families in Spain navigate cultural identity across generations, study finds
Emigration often means a profound life upheaval. What challenges do Polish families face after moving to Spain? A researcher from SWPS University, in collaboration with her doctoral supervisors and a researcher from the University of Almería, analyzed family dynamics between
Shared fandom as undervalued social 'medicine' for division, isolation
The state of the American social fabric—enormous, diverse and rent by stark partisan divides—is daunting enough that it can be hard to think about, let alone try to mend. At the Harvard Kennedy School, two social scientists are advancing the proposition that sports fandom, a
Dragonfly aerial fights follow some simple rules
Dragonflies are renowned for their remarkable flying abilities. Male dragonflies often compete for territory and mating opportunities, engaging in fascinating in-flight battles. Researchers at Imperial College London and Taipei Zoo recently carried out a study investigating the
Cinematic VR immerses viewers inside the narrative, research shows
Virtual reality and the metaverse are being discussed more and more, but for many people, these concepts still seem foreign, technical and difficult to grasp. At the same time, there is increasing experimentation with storytelling possibilities in which the viewer does not
Samples reveal how Earth slows solar wind striking moon's near side
The moon has been bathed in solar wind for billions of years, but the two hemispheres are struck by solar wind of different speeds and energies.
Quantum entanglement without transport: Leaky qubits offer route around noisy channels
The inevitable leakage of energy and information from a quantum system into its surrounding environment is the enemy of quantum technology. Now, researchers have demonstrated that it can be exploited to generate entanglement—the "resource" that quantum technologies use to
AirPods-sized fluorescence analytical device holds promise for timely home molecular testing
Advances in medical technology have improved health in part by bringing key aspects of care, once difficult to access, into the home. Tracking symptoms and even screening for certain types of illness outside of a laboratory or clinical setting puts more control into the hands
When work and family collide, job flexibility helps shape who adjusts
When schools closed and child care disappeared during the COVID-19 pandemic, millions of working parents faced the same difficult question: Whose job would have to change?
Carnaby's cockatoos exposed to dangerous pesticide concentrations in WA's Wheatbelt
A new Murdoch University study has uncovered alarming levels of pesticide contamination in the food sources of endangered Carnaby's cockatoos in the Wheatbelt—including concentrations well above regulatory limits found in seed spills near grain silos.
A century-old stellar mystery may finally have an explanation
For more than a century, astronomers have puzzled over a strange discrepancy in the historical record. Theta Eridani, a modest star in the constellation Eridanus, is the third-brightest star in its constellation, with a magnitude of 2.9. But ancient astronomers described it
New AI blood test predicts heart disease 15 years early
A new AI-powered blood test could give people a remarkably early warning of serious heart and circulation problems. Developed by researchers at the University of Hong Kong, CardiOmicScore analyzes thousands of proteins and metabolites to estimate the risk of six major
Researchers develop methods for breaking down forever chemicals
Researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) have developed two processes—hydrodynamic cavitation and cold atmospheric plasma combined with gas dispersion—to break down per- and polyfluoroalkyl substances (PFAS), industrial chemicals that are extremely
Are workplaces safer? Harassment and violence persist, survey finds
A follow-up national survey developed by Western researchers shows workplace harassment and violence continue to be widespread in Canada, with some signs of improvement. The second national survey on harassment and violence at work in Canada was conducted by Western's Center
A tiny universe in a bottle reveals clues to the origins of life
Researchers have created cosmic dust from scratch by recreating space-like conditions inside glass tubes. The dust contains complex carbon-rich molecules built from elements essential to life and produces infrared signals similar to real material found in space. By studying
Hybrid work blurs the line between work and home—here's how couples can set boundaries
Hybrid work has brought many real benefits. Greater flexibility can make it easier to manage work alongside family responsibilities, personal commitments and other demands. But it has also created new challenges, particularly for professional couples trying to build two careers
The mysterious hum heard around the world may finally have an explanation
The mysterious sound known as The Hum has been reported worldwide for decades, yet its source often remains impossible to find. Researchers tested whether people who hear it have exceptional low-frequency hearing or measurable sounds produced inside their ears, but neither
Plants that make real dairy protein? Scientists discover an unexpected shortcut
What if the plants growing in a field could one day produce the same proteins that give milk its nutrition, texture and cheese-making properties? A new study brings that possibility a step closer by revealing an unexpected way plant seeds can manufacture and store one of milk's
Observations investigate the nature of a peculiar supernova
An international team of astronomers has performed follow-up observations of a peculiar Type Ia supernova designated SN 2023vjh. Results of the observational campaign, published July 9 on the preprint server arXiv, deliver important insights into the nature of this explosion.
State anti-DEI laws alter the graduate student experience, study finds
A new study by University of Delaware professor Jarett Haley and others explored how racially minoritized graduate students understood the impacts of proposed or enacted state anti–diversity, equity and inclusion (anti-DEI) laws on their experiences in racial/ethnic graduate
America is embarking on a risky experiment with GLP-1s and aging
Are GLP-1s for life? What we know about getting older on weight-loss drugs
Energy price shocks slow state economies; spur energy efficiency investments
Rising energy prices in the U.S. reduce states' economic output, but they also prompt investments in more efficient equipment and technologies that partially offset those output losses over time, according to a new study by researchers at Penn State.
Image: The growing crescent of Mars as NASA's psyche mission approaches
This composite of images taken by NASA's Psyche mission shows the crescent of Mars grow as the spacecraft approached the planet for a gravity assist from May 2 to May 15, 2026.
Coffee may help the body fight stress and aging through a hidden cellular switch
Scientists may have uncovered one reason coffee is repeatedly associated with healthier aging and lower disease risk. Compounds in coffee appear to activate NR4A1, a receptor that helps protect cells from stress, inflammation, and damage. These protective effects disappeared
Wildfire haze hangs over eastern US—and World Cup final
Heavy, acrid wildfire smoke blanketed much of the eastern United States on Saturday, marring preparations for the weekend's highly anticipated World Cup final to be held in an open stadium in New Jersey.
Scientists just discovered a lost branch of Australia’s marsupials
Fossils from Queensland suggest a newly recognized marsupial order may have survived in Australia for around 35 million years, rewriting part of the story of how the continent's unique mammals evolved. The discovery challenges the idea that Australia's marsupials all came from
Scientists identify the rare meteorite that killed the dinosaurs 66 million years ago
The asteroid that wiped out the dinosaurs was likely an exceptionally rare CO chondrite from a distant region of the solar system. Its unusual chemistry suggests that planet-cooling dust and debris, rather than sulfur inside the asteroid, may have delivered the deadliest blow.
Common antidepressant may ease long COVID’s crushing fatigue
A low-cost antidepressant may offer new hope for people struggling with long COVID fatigue. In a randomized clinical trial involving 399 adults, fluvoxamine significantly reduced fatigue and improved quality of life compared with a placebo, making it one of the first
Students create chemical safety model for everyday exposures
In just one course, Georgia Tech student Diya Godavarti helped develop a tool that could improve workers' responses to chemical spills or open containers. Godavarti, then a second-year chemical and biomolecular engineering (ChBE) student, joined a course on chemical equity
