Bone adapts according to the mechanical environment, and this adaptation can be visualized by altering its shape, size, and microarchitecture. Bone adaptation was recognized more than a century ago, ...

The first results from the Dark Energy Spectroscopic Instrument (DESI) are a cosmological bombshell, suggesting that the ...

Bone mineral density refers to the amount of minerals, namely calcium, in your bones. The bone density test is important for people who are at risk for osteoporosis. The bone density test is also ...

Most people worry about climate change, but few know what to do. The right tools allow us to convert scientific urgency into ...

The spins of some early galaxies could be a clue that the entire observable universe exists within a black hole—except, that ...

Strong bones are the foundation of a healthy body. As we age, our bones naturally lose density, making them more fragile and ...

A long-simmering disagreement over the universe’s present-day expansion rate shows no signs of resolution, leaving experts ...

Nintendo's Switch 2 was just unveiled in full, but how does it stack up to the handheld console's predecessors? Here's what ...

Black hole singularities should not exist, according to theories of quantum mechanics. New tweaks to Einstein's equations of general relativity could finally do away with them, and explain what truly ...

Abstract: Equations are presented which fit the experimental dependence of carrier mobilities on doping density and field strength in silicon. The curve-fitting procedures are described.