The case against social media has become so well rehearsed that most people can easily merge it into ordinary conversation: It makes people lonely. It sorts them into camps. It hands them a room full of people who already agree with them and calls that a community.
Scientists have discovered that one of the most unusual creatures in the animal kingdom is far more diverse and evolutionarily complex than previously known. An international team led by the University of Göttingen has reconstructed the evolutionary history of branching marine
When two black holes crash together and merge, the newly formed black hole rings like a bell, sending out gravitational waves with specific frequencies that fade over time. This brief, fading pattern of waves is called ringdown, and it may hold secrets about what is hiding
Over the summer, Europe provided a stark new set of images of climate change. Wildfires raced across forests and grasslands, rivers and reservoirs dried up in droughts, and extreme heat disrupted everyday life.
When a suspected case of H5 bird flu arrived in Australia, CSIRO scientists knew the first hours would matter.
More than two dozen University of Victoria researchers contributed to "Canada's Changing Climate Report 2026," the country's most comprehensive assessment of how climate change is affecting communities, ecosystems and coastlines across Canada.
University of Phoenix College of Doctoral Studies has published a new white paper, "Beyond Appreciation Weeks: Building Teacher Recognition Into the Everyday Work of K–12 Leadership," by Contessa Walker-Jackson, Ed.D., alumni fellow with the University's Center for Educational
How people interact with their inner and outer worlds may shape how they approach generative AI
A new executive order calls for more than 1,000 U.S. rocket launches per year by the end of the decade. Rethinking the nation’s spaceports will be key
But the BepiColombo twin orbiters aren’t the first spacecraft to visit our system’s smallest planet. Here’s what we’ve seen already The post After an 8-Year Journey, Orbiters Are About to Give Us a Fresh Look at Mercury appeared first on Nautilus .
We know the first five years are a crucial time in a child's life. Early experiences, such as family relationships or exposure to trauma, shape brain architecture, which lays the foundation for children's learning, behavior and health.
After a bad night's sleep, you squabble with your kids at breakfast. Then a neighbor blocks you in. When you finally get to work an hour late, your boss makes one more impossible demand. No wonder you're angry with the world.
The Sloan Digital Sky Survey (SDSS), the largest multispectral imaging and spectroscopic redshift survey of the cosmos, has released its 20th data release (DR 20). It is also the third release of the survey's fifth phase (SDSS-V), representing a massive operational expansion of
Superconductors are materials that conduct electricity without electrical resistance when cooled below a specific critical temperature. These materials have proved promising for the development of various technologies, including medical imaging instruments, particle
From flashing fireflies to human music, many biological rhythms appear to converge on the same rhythmic range
War destroys laboratories and instruments. It also severs the human networks through which science reproduces itself. It disrupts mentorship, collaborations and informal ties that turn students into researchers.
Toiling around the clock, haggard Indonesian firefighters on the island of Borneo cannot keep up with the blazes devouring landscapes and shrouding communities in a cloying haze.
When rescue dog Chloe is not tumbling across the grass on a farm outside India's tech capital, Bengaluru, she is learning to sniff human breath for cancer with a little help from AI.
About 1 million young people in the UK are not in education, employment or training (NEET). The consequences for their health and income can be significant and long-lasting, with costs to the economy as well.
A routine blood sample contains a diverse collection of immune cells that can reveal important clues about health and disease. These cells, known as peripheral blood mononuclear cells (PBMCs), are widely used to study infections, autoimmune disorders, cancer and the immune
A large study involving more than 270,000 people has linked higher blood levels of the amino acid tyrosine to a shorter lifespan in men. Using both observational data and genetic analysis, researchers found that elevated tyrosine could potentially reduce male life expectancy by
While the highly virulent avian influenza strain has only recently been discovered on Australian shores, researchers at Deakin University have been working behind the scenes for years, anticipating what an outbreak might look like.
Researchers have mapped breast tumors in striking detail and uncovered hidden pockets of dormant cancer cells that may help explain why cancer can return after treatment. Unlike rapidly dividing cells, these quiet cells can essentially hibernate, allowing them to evade
Certain chemical substances, broadly called luminogens, have an inherent ability to emit light. Most fluorescent molecules emit light in solution but lose their emission in the solid state, where the molecules aggregate.
Older adults at risk of dementia improved their memory and thinking after following lifestyle programs combining exercise, healthy eating, cognitive training, and social engagement. Those who received regular coaching and structured support improved substantially more than
Since scientists can't drill 2,900 km (1,800 miles) to the boundary between Earth's core and deep mantle, they must use information relayed by seismic waves recorded during earthquakes to study this region. In a new study published in the journal JGR Solid Earth, a group of
Sorbitol, a sugar alcohol commonly used in sugar-free candy, gum, and other low-calorie foods, may not be as harmless as it seems. Researchers at Washington University in St. Louis found that the body can convert sorbitol into a form of fructose in the liver, potentially
With their slender bodies and long front legs, Miracinonyx trumani—often nicknamed the "American cheetah"—was long thought to be a North American analog of the African big cat. But in a new study published in the journal Current Biology, researchers reveal that the extinct cat
As the electronics in our technology keep shrinking, traditional silicon-based chips are approaching their fundamental physical limits. Yet the wires connecting them might be able to shrink beyond conventional dimensions, as scientists have created one of the longest
