Decades ago, doctors created a test to determine which breast cancer patients should receive hormone therapy. Now, ...

How physically magnifying objects using a key ingredient in diapers has opened an unprecedented view of the microbial world.

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 ...

An article about the importance of PSA testing for early detection and treatment of prostate cancer ...

Advanced light microscopy techniques are giving scientists a new understanding of human biology and what goes wrong in diseases Katarina Zimmer, Knowable Magazine Innovative techniques are helping ...