"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 ...

What Is B-Cell Lymphoma? B-cell lymphoma is a cancer that forms in your white blood cells called lymphocytes. These cells are made by your lymphatic system, which plays an important role in immunity.

Other possible injuries that can occur along with nasal bone fractures include: Blockage of the tear duct Septal hematoma (blood collecting in the nasal cavity) Septal abscess (buildup of pus in the ...

Growing new organs from scratch, healing old wounds in a flash, and other sci-fi-esque advances. By Andrew Paul By Andrew Paul By Laura Baisas By Andrew Paul By Bill Gourgey By Andrew Paul By ...

The polyps extend into the nasal cavity from the middle meatus, resulting in nasal blockage and restricted airflow to the olfactory region. The polyp stroma is highly oedematous with a varying density ...

Nasal sprays can treat congestion and other symptoms of seasonal allergies or a cold. They work by delivering a fine mist of medication into your nostrils. Since the lining of your nose is rich with ...

1 Department of Ophthalmology, Tufts Medical Center, Tufts University School of Medicine, Boston, MA, United States 2 Chapman University School of Pharmacy, Chapman University, Irvine, CA, United ...

If your home’s got cavity walls, fitting cavity-wall insulation can be one of the most cost-effective ways to improve your home’s energy efficiency and reduce your energy bills. Most homes built in ...

Cell therapy practices date back to the 19 th century and continue to expand on investigational and investment grounds. Cell therapy includes stem cell- and non–stem cell-based, unicellular and ...