Respiration is the physiological process through which oxygen in the environment can be exchanged with carbon dioxide from an organism. This process requires specialized organs such as the lungs or ...

Animals, plants and many other living organisms inhale oxygen to "burn" (oxidize) compounds like sugar into CO 2 and water—a process during which the energy-rich molecule ATP is produced. Cells ...

Now, in a new study published in Nature Microbiology, researchers have found that the bacterium Bacillus subtilis can ...

Glioblastoma is one of the most treatment-resistant brain tumors, making it especially difficult to treat. Part of that resistance stems from its unique tumor microenvironment—the complex mix of cells ...