Find out the specific temperatures where kerosene stops flowing. Understand the difference between gelling, freezing, and practical cold-weather fuel management.
A -1.5 vision prescription is classified as mild myopia. Learn exactly what this nearsightedness number means, its causes, and how to manage it effectively.
Dolphins can't get Down Syndrome (Trisomy 21) due to genetics, but they are vulnerable to other severe chromosomal abnormalities and developmental disorders.