All News
Phys.org / Opposing forces in cells could hold clues to treating disease
A newly revealed molecular tug-of-war may have implications for better understanding how a multitude of diseases and disorders—including cancers, neurodegenerative diseases and immune disorders—originate, as well as how ...
Phys.org / Biologists reveal ancient form of cell adhesion
The cells of all animals—including humans—are characterized by their ability to adhere particularly well to surfaces in their environment. This mechanically stable adhesion enables the development of complex tissues and ...
Medical Xpress / Colorectal cancer's immune puzzle cracked: Two Treg cell types shape survival odds
In most solid tumors, high numbers of regulatory T (Treg) cells are associated with poorer outcomes because they dampen the immune system's ability to fight against a tumor.
Tech Xplore / Sound-based sensor pinpoints helium leaks using traditional bamboo weaving design
Helium leaks are hard to detect. Helium is odorless, colorless, tasteless, and does not react with other chemical substances. Not only can we not see or smell it, but traditional gas sensors have trouble detecting the element ...
Phys.org / New method enables precise fluorine addition to drug-like molecules in one step
Fluorine is critical for biomedicine. This element can help drug compounds be more potent and last longer in the body, and its radioactive isotope, fluorine-18, powers medical imaging techniques such as positron emission ...
Phys.org / New biomolecular technique uncovers millet in medieval Ukrainian dental calculus
A study has, for the first time, identified minute traces of broomcorn millet consumption directly from human dental calculus, offering an unprecedented window into medieval diets and expanding the toolkit available to archaeologists ...
Phys.org / How natural disasters exacerbate inequity
An AI analysis of Google Street View images across 16 states shows that damaged buildings in poorer communities often remain vacant for years, while wealthier areas rebuild faster and better.
Phys.org / Food companies' reports overlook key environmental harms beyond climate impact
Imagine a glossy sustainability report from a global food giant. Green fields, smiling farmers, promises of climate neutrality. It looks great. But behind the façade lies an uncomfortable truth: the biggest environmental ...
Tech Xplore / Professors and students create face-reading software that helps people communicate and move
Observing a young man in a wheelchair with motor impairment struggle to communicate with his parents profoundly affected Chetan Jaiswal.
Phys.org / Molecules as switches for sustainable light-driven technologies
Metal nanostructures can concentrate light so strongly that they can trigger chemical reactions. The key players in this process are plasmons—collective oscillations of free electrons in the metal that confine energy to ...
Medical Xpress / First vaccine shows promise in protecting from deadly melioidosis infection
Melioidosis is a little-known tropical disease now seen as an emerging global public health threat. The disease is caused by bacteria that live in soil and groundwater, and no vaccine exists to prevent infection, which can ...
Phys.org / Uncovering early embryonic communications using new stem cell model
From the moment an embryo starts to take shape, two-way communication is critical for making sure tissues and organs develop correctly.