Science & Technology

A new method can illuminate the identities and activities of cells throughout an organ or a tumor at unprecedented resolution, according to a new study.

Engineers have devised a way to induce cells to inscribe the history of cellular events in a long protein structure that can be imaged using a light microscope.

Vaccination and boosting, especially when recent, helped to limit the spread of COVID-19 in California prisons during the first Omicron wave, according to an analysis that examined transmission between people living in the same cell.

Adults who stay well-hydrated appear to be healthier, develop fewer chronic conditions, such as heart and lung disease, and live longer than those who may not get sufficient fluids, according to a new study.