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Phys.org / Reusing liquid pickle waste to produce omega-3 fatty acids

Docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) are omega-3 fatty acids known to have beneficial effects and are popular as functional foods and dietary supplements. They are polyunsaturated fatty acids (PUFAs); ...

Aug 19, 2026
Phys.org / Interacting with AI can make people act more like robots

As AI continues to develop at a rapid pace, social robots powered by AI are becoming more commonplace in customer service settings such as retail, hospitality, tourism and health care. But as these robots become smarter and ...

Aug 19, 2026
Medical Xpress / Why do we get sleepy? How neurons control sleep drive

Why does staying awake inevitably make us sleepy? Researchers at the University of Basel, Switzerland, have identified neuronal populations in the brains of mice that become activated during prolonged wakefulness and are ...

Aug 19, 2026
Phys.org / Rethinking how we name and classify our human ancestors following recent evolutionary discoveries

Recent advances in our understanding of human evolution challenge the way we currently name and classify our ancestors, according to new research from Monash University. The study, published in the American Journal of Biological ...

Aug 18, 2026
Phys.org / Fastest known Milky Way star offers new test of supermassive black hole's spin

Astronomers have discovered the fastest known star in our galaxy, the Milky Way, orbiting the black hole at its center. The star, named S301, was detected with the European Southern Observatory's Very Large Telescope Interferometer ...

Aug 19, 2026
Phys.org / Antarctica's brief rebound was caused by climate variability, not a 'new normal'

Between 2021 and 2023, Antarctica appeared to be growing. Heavy snowfall fueled by wetter weather caused parts of the continent to gain mass, leading some to question whether climate change is really causing the ice to melt. ...

Aug 19, 2026
Phys.org / A 100-year-old mystery in the cat kidney may be linked to scent communication

Many animals obtain information about others from scent marks left in the environment, including urine. Because these marks remain after the sender has left, they allow animals to communicate across space and time. But odor ...

Aug 19, 2026
Phys.org / New lipid nanoparticle delivers capped circular RNA for longer-lasting gene expression

Researchers at Nagoya University in Japan in collaboration with FUJIFILM have developed a novel way of delivering circular RNA (cirRNA) into cells, paving the way for longer-lasting mRNA-based therapeutics including cancer ...

Aug 19, 2026
Phys.org / Genetic 'switches' could program 3D-printed bone tissue for blood vessel growth

An interdisciplinary team of engineers and chemists at Penn State has laid the groundwork for 3D printing spheroids—tiny clusters of living cells—capable of regenerating bone tissue in response to severe trauma or infections.

Aug 19, 2026
Tech Xplore / Hybrid magnetic device enables quantum-inspired secure communication at room temperature

MIT researchers have overcome a major challenge holding back the real-world deployment of microwave quantum technologies for advanced signal processing and secure communications.

Aug 19, 2026
Medical Xpress / Smart delivery systems could make noninvasive nasal routes to the brain possible

A protective layer that is extremely picky about not letting harmful substances in can sometimes also keep useful things from entering the very space it is meant to protect. The body's blood-brain barrier (BBB) is one such ...

Aug 18, 2026
Medical Xpress / Heartbeats power a battery-free pacemaker designed to last a lifetime

Madison researchers have developed an implantable, battery-free pacemaker that's charged by a patient's heartbeat. The device has the potential to last an entire lifetime, reducing the risks and costs associated with replacing ...

Aug 19, 2026