What physical processes govern the movement of microscopic structures capable of interacting with their environment? The answer lies in two mechanisms: self-propulsion, to escape unfavorable locations; and slow diffusion, to move toward more advantageous ones. This is the
The fossil record has given us another new prehistoric species, named Eosphorosuchus lacrimosa (from the Greek personification of the morning star—the planet Venus), a member of the group called Crocodylomorpha, which includes modern crocodiles. The bones had been sitting
Earth and the course of life on Earth have been shaped by impacts. Scientists have uncovered links between massive impacts and changes in climate that altered the planet forever. But the further scientists look into the past to try to understand these changes, the more
Differences in how often older people use the internet are less driven by a person's age and more by cognitive ability and socioeconomic factors such as education and employment status, a new study reveals. Led by computing academics at Lancaster University in collaboration
Dramatic droughts linked to the decline of the Classic Maya civilization approximately 800 to 1000 CE may not have required any external trigger, according to a new climate modeling study. Instead, they could have emerged from Earth's own natural climate variability—shifts
Researchers from North Carolina State University have successfully synthesized bacteriochlorophyll a, which is a photosynthetic pigment found in bacteria that absorbs infrared light. The work represents the first chemical synthesis of this molecule and could give scientists
Caltech researchers have identified geological features on Mars that could point to the existence of a long-dried ocean that once covered a third of the Red Planet's surface. The research was conducted by former Caltech postdoctoral scholar Abdallah Zaki and Caltech professor
A new report led by Conservation International and IUCN, published today in Oryx, warns that over 40% of more than 8,500 soil‑dependent species are at risk of extinction or Data‑Deficient on the IUCN Red List of Threatened Species.
If you can't get no satisfaction, then maybe it's because happiness does not only stem from pleasure or a meaningful existence. Instead, a new Simon Fraser University study suggests that freedom is the key to happiness.
Noticeable change on Mars often takes millions of years—but the European Space Agency's Mars Express has captured a blanket of dark ash creeping across the planet in just decades.
A new study found that children who start school at older ages complete more total years of schooling, had greater wealth in adulthood, and had fewer teen pregnancies. Men were less likely to become HIV-infected and women were less likely to experience the death of a child.
Archaeologists working at the ancient settlement of Stăuceni-"Holm" in northeastern Romania have uncovered a mega-structure measuring 350 square meters dating back about 6,000 years. This is one of the few examples of a massive building that has been physically excavated in the
Peptide-based substances are largely unproven and risky, experts say, but they’re gaining popularity among influencers and athletes—and the U.S. health secretary.
"You want to stick your finger in a dinosaur brain?" asked Simba Srivastava. Surrounded by cabinets full of ancient bones in the paleobiology lab, the Virginia Tech undergraduate student held out a lumpy, pockmarked fossil.
For the last five years, the Dark Energy Spectroscopic Instrument (DESI) has been systematically scanning the night sky. Today marks the completion of its first map, which is the largest high-resolution 3D map of the universe ever made.
Social isolation can have effects beyond our mental health The post Why Feeling Lonely Increases Your Risk for Heart Valve Disease appeared first on Nautilus .
Patients are requesting that blood transfusions come from people who they know have not been vaccinated against covid-19, which can cause dangerous delays
If you live with a pet, you might feel like you can almost read each other's minds.
Placing small stones in a bug cage is beneficial when raising pill bugs, a type of woodlouse. Researchers at the University of Tsukuba have discovered that pill bugs do not directly incorporate ingested calcium carbonate (CaCO₃) minerals into their tergite cuticles. Instead,
Monkeys with around 300 electrodes implanted in their brain were able to steer avatars around different virtual environments
Naked mole rats keep kingdoms underground. One queen bears all the children, while others maintain complex subterranean tunnels, forage for food, take care of newborns, and perform other necessary upkeep. This society hinges on the central pillar of a singular queen. What
In an analysis of a video-assisted, pitch-side review of soccer (UK football) referee calls in the English Premier League, referees overturned their original call 95% of the time. However, these decisions had no statistical link to crowd size, the score or quarter when the call
Astronomers at The University of New Mexico have published new research confirming three bodies orbiting the dynamic exoplanet system TOI-201. They include a super-Earth (TOI-201 d), a warm Jupiter (TOI-201 b), and a brown dwarf (TOI-201 c).
In 1902, British explorer Robert Falcon Scott spotted a large group of large black and white birds at Ross Island, Antarctica. This was among the many milestones of Scott's famous Discovery expedition: the first breeding colony of emperor penguins.
When their queen dies, naked mole rat females usually wage bloody battles of succession. But peace may be possible, a new study suggests
Computer chips that cram billions of electronic devices into a few square inches have powered the digital economy and transformed the world. Scientists may be on the cusp of launching a similar technological revolution—this time using light.
SN 2025mkn is a Type II supernova and it wasn't supposed to be visible at all. The violent death of a massive star that had exhausted its nuclear fuel and collapsed under its own gravity sits at a redshift of 1.371. That places it roughly 9 billion light years away. At that
A critically endangered Borneo orangutan has been born at Madrid's zoo, described by keepers as strong and developing normally.
In a quiet space secluded from the throngs of daily visitors to Madrid's Prado art museum, a team of experts perpetuate an ancient tradition of restoring centuries-old European cultural treasures.
The lunar south pole looks chaotic from orbit. Craters heaped upon craters, ancient basins, scarps and slopes tumbling in every direction, it is without doubt, one of the most geologically complicated terrains in the inner solar system. That aside, it's exactly where we intend
Because methane has around 80 times the warming potential of CO2 over a 20-year period, it has been a major focus for climate action groups. The Global Methane Pledge, launched at COP26 in November 2021, aims to cut human-caused methane emissions by 30% by 2030.
Cancer cells excel at evading detection, but subtle chemical differences set them apart from healthy cells. Now, a team of scientists from Wageningen University & Research and Van Andel Institute has identified a way to exploit this distinction. Using a variant of CRISPR, a
Researchers have identified more than 600,000 microbial proteins capable of breaking down natural and synthetic plastics, revealing a far broader biodegradation potential across microbes than previously known.
A viral TikTok recipe shows how social media, aspiration, and fear of missing out are reshaping what Australians buy.
At-home breath tests could reveal insights about gut health, though their ability to assess food intolerances is not yet clear.
A simple test developed at Washington State University could eventually allow astronauts and others in round-the-clock occupations to monitor their biological rhythms in just minutes using a drop of blood, a paper test strip, and a smartphone-based reader. An interdisciplinary
When Glenn Carroll talks to managers about the culture at their organization, about 80% of them say it needs to change. Yet they're often unsure how to influence culture, so they fall back on a small set of change mechanisms like aligning leaders around values and using
Latino-owned businesses in the U.S. continue to overcome funding challenges to pursue expansion and innovation—through strategies such as scaling internationally, acquisitions, and investing in artificial intelligence. Between 2017 and 2023, they grew at a faster rate than
An international team of scientists from Queen Mary University of London, the Royal Botanic Gardens, Kew, the Biology Centre of the Czech Academy of Sciences and other institutions has uncovered surprising new behavior in the tropical forests of Malaysian Borneo. In a study
The Dark Energy Spectroscopic Instrument (DESI) has finished the most detailed survey of the universe to date, and the resulting map will help researchers understand an apparent weakening of dark energy
A detailed analysis of the best-preserved Neanderthal infant skeleton ever found suggests that our ancient relatives grew much faster as young children
Adelaide University and Kangaroo Island Research Station researchers have developed a simple, low-cost way to help wildlife survive in the critical days and weeks after bushfires, by delivering artificial nectar to animals struggling to find food. The study, published in the
For over 100 years, the National Museum has housed a large collection of inscribed tablets from the earliest civilizations of the Middle East—many over 4,000 years old and written in languages that are now extinct. The tablets have led a quiet existence, but now researchers
Experiments with mouse tissue suggest memory and function may remain intact The post Can the Brain Survive Cryonic Sleep? appeared first on Nautilus .
Have you ever been stuck in a traffic jam with music blasting through the radio, and found your mind drifting off in a daydream? There might be a reason. A new study from Murdoch University, in collaboration with The Sydney Music, Mind, and Body Lab, at the Sydney
A new study led by Dr. Andrea Nini at The University of Manchester has found that a grammar-based approach to language analysis can match or outperform advanced AI systems in identifying who wrote a text. The method, called LambdaG, uses patterns in grammar and sentence
If the U.S. is ever to set up a permanent outpost on the moon, it will need nuclear power. The White House just released a road map to get it as soon as 2028
In the summer, many people turn to mosquito repellents to reduce the insects' buzzing and bites. One solution that has become increasingly popular in recent years is the Thermacell device, which releases vaporized, pyrethroid-based insecticide prallethrin into the air. There
In 2023, about 85% of the roughly five million articles indexed in major global databases covering the natural, medical and social sciences were written in English. In 1990, the proportion was considerably higher: 94%.
A massive study of ancient DNA from nearly 16,000 people across more than 10,000 years in West Eurasia reveals that natural selection has shaped modern human genomes far more than previously thought.
