A team has identified a previously unknown phase of the immune response. The results challenge long-standing assumptions about the process called 'T-cell priming'. These new insights have significant ...

Immunology is the branch of biomedical sciences concerned with all aspects of the immune system in all multicellular organisms. DNA damage can be sensed as a danger signal by the innate immune system.

Webb Telescope Captures Its First Direct Images of Carbon Dioxide Outside Solar System Mar. 17, 2025 — The James Webb Space Telescope has captured its first direct images of carbon dioxide in a ...