An unusual sulfate detected from orbit may represent a previously unknown Martian mineral. Aram Chaos. Credit: NASA/JPL-Caltech/University of Arizona A potential new ...

Cations are ions that are positively charged. Anions are ions that are negatively charged. Ions are charged atoms or molecules. If a balanced atom loses one or more electrons, it will become a ...

Some thermophilic bacteria from deep-sea hydrothermal vents grow by dissimilatory iron reduction, but our understanding of their biogenic mineral transformations is nascent. Mineral transformations ...

August 5, 2025, Mountain View, CA – New research published in Nature Communications identifies an iron sulfate on Mars that may represent a brand-new mineral. Sulfur is common on Mars and combines ...

Oxidative stress is essentially an imbalance between the production of free radicals and the ability of the body to counteract or detoxify their harmful effects through neutralization by antioxidants.

All solution-preparation methods and manipulations were performed in a Jacomex ® glove box under Ar (Alphagaz 1, Air Liquide) free of (<5 ppm), and solutions were prepared with Milli-Q water ...

The superfamily of proteins called cytochrome P450 (CYP) enzymes are involved in the synthesis and metabolism of a range of internal and external cellular components. These enzymes have been ...

Water is the liquid gold that drives the trajectory of all industry. In oil and gas — the third largest consumer of water behind agriculture and power generation — water is a key cost in upstream and ...

We often examine the claims made by companies or individuals for their health products, especially those we feel are making dubious claims based on questionable science. In 2012 Harriet Hall wrote an ...

Self-assembly of artificial nanoscale units into superstructures is a prevalent topic in science. In biomimicry, scientists attempt to develop artificial self-assembled nanoarchitectures. However, ...