Phys.org news
Phys.org / How studying yeast in the gut could lead to new, better drugs
A new study sheds light on the behavior of yeast cells in the gut, paving the way for new lines of yeast that more efficiently produce therapeutic drugs tailored to address specific diseases. The research is published in ...
Phys.org / Enzymes work as 'Maxwell's demon' by using memory stored as motion
Living cells are sustained by countless chemical reactions that must be carefully regulated to maintain internal order and function. Enzymes play a central role in this process, accelerating reactions that would otherwise ...
Phys.org / Cannabis essential oils unlock how camphor repels mosquitoes
From summer evenings to global disease prevention, mosquito repellents are a daily defense for billions of people, yet until now, scientists didn't fully understand how mosquitoes themselves perceive these "keep away" signals. ...
Phys.org / When smaller means better: How device scaling enhances memory performance
Shrinking ferroelectric tunnel junctions can significantly boost their performance in memory devices, as reported by researchers from Science Tokyo. The team fabricated nanoscale junctions directly on silicon substrates and ...
Phys.org / Decision-making nudges can improve racial equity in tenure decisions
After years of research, teaching, and service, a faculty member's tenure and future in academia hinge on the evaluations of their peers—senior faculty who serve on promotion and tenure committees. These evaluations can ...
Phys.org / Marine plastic pollution alters octopus predator-prey encounters, study shows
More than 350,000 chemicals are used worldwide, and many find their way into the ocean through plastic pollution. As plastics accumulate in coastal waters, they continuously leach bioactive additives that can interfere with ...
Phys.org / Americans reveal deepening split between self and country
American reports of individual well-being have remained relatively stable over decades, but confidence in the nation has sharply declined. James N. Druckman and colleagues analyzed long-term survey data from two projects: ...
Phys.org / How the color of a theater affects sound perception
Live music can engage more than just one sense, despite it being an auditory medium. Lighting and visual effects can enhance the listening experience, but it is unclear if they can also affect the impression of the sound. ...
Phys.org / New technology reveals hidden DNA scaffolding built before life 'switches on'
For decades, scientists viewed the genome of a newly fertilized egg as a structural "blank slate"—a disordered tangle of DNA waiting for the embryo to wake up and start reading its own genetic instructions. In research ...
Phys.org / Methane's missing emissions: The underestimated impact of small sources
Methane is a potent greenhouse gas, with an impact estimated at 80 times that of CO₂. Although efforts are being made to reduce the contribution of big polluters to methane in Japan, new research from Osaka Metropolitan ...
Phys.org / With the flip of a switch, scientists harness light to program how particles interact and assemble
NYU scientists are using light to precisely control how tiny particles organize themselves into crystals. Their research, published in Chem, provides a simple and reversible method for forming crystals that can be used to ...
Phys.org / AI provides a more precise time of death post-mortem
Artificial intelligence can be used to provide a more precise time of death, which could be crucial in murder investigations. The method was developed by researchers at Linköping University and the Swedish National Board ...