In the world of optics, tiny structures called microcavities—often no wider than a human hair—play a crucial role in ...

If you know what diatoms are, it's probably because of their beauty. These single-celled algae found on the ocean floor have ...

Demand for iron ore worldwide has been steadily increasing, thus implying an increase in the volume of mining resulting in the extraction of ores with higher levels of silicon, phosphorus and sulfur ...