Peroxidases are enzymes that break down hydrogen peroxide in organisms. Since their discovery in 1998, the electron source of ...

Iron sulfide plaques have been observed on roots of wild rice (Zizania palustris) and other wetland plants grown in sulfur-impacted freshwater ecosystems, but the mechanism of their formation and ...

From the column: "The Keetac plant’s jobs and an important national-security asset (could) be preserved ... (while) the land ...

An international team of scientists recently published a study highlighting the potential role of iron sulfides in the formation of life in early Earth’s terrestrial hot springs. According to the ...

A research team led by Prof. LI Yang and Dr. GUO Zhuang from the Institute of Geochemistry of the Chinese Academy of Sciences (IGCAS) conducted in-situ electron microanalysis of spherical iron-sulfide ...

Iron sulfides exhibit a rich interplay of structural complexity and magnetic phenomena that has intrigued researchers for decades. These compounds, represented by minerals such as pyrrhotite and ...

One of the biggest scientific mysteries is where life on Earth started. Research has often focused on the role of deep-sea ...

The question of where life on Earth began has long puzzled scientists, but new research suggests that ancient hot springs, similar to the ones in Yellowstone National Park, may have played a crucial ...

One of the biggest scientific mysteries is where life on Earth started. Research has often focused on the role of deep-sea hydrothermal vents – those towering structures on the ocean floor constantly ...