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Phys.org / Indigenous Andeans have a digestive superpower—and it may be linked to potatoes

Indigenous people of the Andes were the first to domesticate the potato, making the starch-rich crop a dietary staple for this high-altitude population long before it spread to the rest of the world. Today, their descendants ...

May 5, 2026
Phys.org / J1152 is an unusual long-period dwarf nova with recurring eclipses, observations find

Astronomers from the South African Astronomical Observatory (SAAO) and elsewhere have conducted photometric and spectroscopic observations of a cataclysmic variable system designated SRGA J115215.0−510656. Results of the ...

May 6, 2026
Phys.org / Medieval jaw reveals Scotland's first known dental bridge made from 20-carat gold

Without good dental care, teeth tend to suffer. An abundance of archaeological evidence has shown that poor oral health was common throughout history. And unsurprisingly, there have been many attempts at dental restoration ...

May 5, 2026
Phys.org / Archaeologists reveal secrets of prehistoric human-made island

Archaeologists from the University of Southampton have excavated and recorded a large timber platform hidden beneath what today appears to be a stone-built island, located in a Scottish loch. They used a technique called ...

May 5, 2026
Science X / Want better grades? Make a date with your calendar

It turns out that your planner isn't just for show. A huge analysis of thousands of students proves that meticulously scheduling your days can seriously boost your grades.

May 6, 2026
Phys.org / Rare footage of elusive sea-floor creatures and backward-swimming fish captured by compact video-acoustic system

Arctic glacial fjords are hotspots of marine life, yet their seafloor environments remain some of the least explored regions on Earth. Their extreme remoteness and the technical challenges of deep-water observation have led ...

May 6, 2026
Medical Xpress / One dose of psilocybin changes the human brain, leading to higher entropy

Researchers at UC San Francisco and Imperial College London have shown that a single dose of psilocybin, the psychedelic compound found in magic mushrooms, causes likely anatomical brain changes that last for up to a month ...

May 5, 2026
Phys.org / Gut bacteria reveal hidden evolutionary lineages tied to aging and disease

The human gut harbors a complex ecosystem of trillions of microorganisms (the microbiome), which influences digestion, the immune system and metabolism. A research team led by the University of Vienna has used the "reverse ...

May 6, 2026
Phys.org / Almost all plant-based meat alternatives contain mycotoxins, new research finds

New research into plant-based food and drinks has found a prevalence of mycotoxins—naturally occurring poisonous compounds produced by fungi—in hundreds of vegetarian and vegan products. A total of 212 plant-based meat alternatives ...

May 5, 2026
Tech Xplore / After a 40-year wait, technology finally enables three-sided zipper design

In 1985, the Innovative Design Fund placed an ad in Scientific American offering up to $10,000 to support clever prototypes for clothing, home decor, and textiles. William Freeman Ph.D., then an electrical engineer at Polaroid ...

May 4, 2026
Medical Xpress / Digital therapy outperforms referrals to campus clinics among college students

College students with anxiety, depression and eating disorders may be more likely to start and to respond more positively to therapy offered via a digital app compared to referrals to in-person campus clinics, according to ...

May 7, 2026
Medical Xpress / While patients lay unconscious under anesthesia, their brains kept decoding stories and preparing for what came next

Baylor College of Medicine researchers have found that the human brain is capable of sophisticated language processing while in an unconscious state from general anesthesia. The findings, published in Nature, challenge what ...

May 6, 2026