Using a tiny, spherical glass lens sandwiched between two brass plates, the 17th-century Dutch microscopist Antonie van Leeuwenhoek was the first to officially describe red blood cells and sperm cells ...

Researchers have found the first direct evidence that tiny particles of air pollution stick to our red blood cells, meaning they can travel freely around the body. These particles are produced by ...

When Ali Shaib was doing his master’s degree at the Lebanese University in Beirut, he spent several weeks on a waiting list and visited a different campus to take a few images on a costly microscope, ...