Zero-thermal-expansion (ZTE) materials are widely used in precision optics, cryogenic equipment and sensors, where even small ...

Various tissues and organs in the human body, such as nerves, heart, bones, and skin, rely on bioelectrical signals to maintain function and support ...

Inspired by hierarchical structures found in nature, a research team from the Hefei Institutes of Physical Science of the ...

Research shows gut feelings aren’t just a metaphor; the stomach communicates with the brain, and this exchange can influence ...

For many foreign investors who spent much of 2025 on the sidelines, the conditions forming now indicate that 2026 may be one ...

The mode transition of combined-cycle inlets, governed by sidewall constraints, is inherently characterized by significant ...

Ca 2+ is a highly versatile intracellular signal that operates over a wide temporal range to regulate many different cellular processes. This signalling system uses 'on' reactions that introduce Ca 2+ ...

Carla Tardi is a technical editor and digital content producer with 25+ years of experience at top-tier investment banks and money-management firms. Robert Kelly is managing director of XTS Energy LLC ...

Lower back spasms are involuntary contractions or tensing of the muscles in the lower back, and they may affect movement. Doctors may recommend medications, lifestyle changes, and complementary ...

Vaginismus makes vaginal penetration painful or impossible due to pelvic floor muscles involuntarily contracting. Primary vaginismus is lifelong, while secondary vaginismus develops after previously ...