Category: 7. Science

Introduction

Bone mineral density (BMD), measured using dual-energy X-ray absorptiometry (DXA), is a key indicator of bone health and potential fracture risk across various populations.¹ A decline in BMD increases susceptibility to fractures,…

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by Robert Schreiber

Berlin, Germany (SPX) Nov 12, 2025

An international team of astronomers, led by Tom Bakx from Chalmers University of Technology in Sweden, has identified a galaxy forming stars at a pace 180 times faster than…

The Geo-Informatics and Space Technology Development Agency (GISTDA) reported that on 11 November 2025, a powerful X5.1-class solar flare — one of the strongest categories — erupted from the…

Unclonable cryptography represents a rapidly developing field that harnesses quantum information to achieve security beyond the reach of classical methods, and it relies on the fundamental principle that quantum states cannot be perfectly…

Tiny tropical spiders in the Philippines and the Peruvian Amazon build giant, arachnid-like decoys in their webs to scare off predators, new research shows.

The outsize fake spiders are made of silk; plant debris; and dead, disembodied prey. Some…

New strategy to look at publishing infrastructures, with members “determined to accelerate full open access”

Coalition S will focus on the financial sustainability of open access scholarly publishing as part of its new framework for…

Light pollution is on the rise, increasing by around 2 per cent every year. And artificial light can disrupt the lives of countless creatures, causing migrating birds to lose their way, nocturnal animals to struggle with reproduction and even…