"This study suggests that the bacteria in our nose -- and how they interact with the cells and immune system in our nasal cavity -- could play an important role in determining our risk for ...

Plant cells have several structures not found in other eukaryotes. In particular, organelles called chloroplasts allow plants to capture the energy of the Sun in energy-rich molecules; cell walls ...

Apr. 7, 2025 — Scientists have discovered a new phylum of microbes in the Earth's Critical Zone, an area of deep soil that restores water quality. Ground water, which becomes drinking water ...

T cells are white blood cells that are important for adaptive immunity. They have unique cell surface receptors that are generated by randomly assorting genes. These receptors allow T cells to ...

Sinus-related dizziness (described as lightheadedness, faintness, or loss of balance) is a fairly common problem experienced with sinus infections, allergies, or other issues like nasal polyps. Sinus ...