Nitrogen is key to our existence in the Solar System. When paired with water, the resultant hydrogen bond provides one reason for life in the habitable zone.
The jet stream is responsible for this rare occurrence of bad weather from coast to coast, as we see Winter Storm Dion closely following Cleon.
Researchers have found that the tuberculosis vaccine has a positive effect on people who are still in the early stages of multiple sclerosis (MS).
Automobiles, trucks, motorcycles and other motor vehicles contribute to air pollution. Their emissions result in acid rain and atmospheric changes.
Preservation of our self-image may save our feelings, but trying to save face is not helpful when we’re trying to learn new skills.