Science

Chemistry is the branch of science that studies matter—its composition, structure, properties, and the changes it undergoes. Often called the central science, chemistry connects physics, biology, geology, and environmental science.…

Interference is a physical phenomenon that occurs when two or more waves overlap, resulting in a new wave pattern. In the case of light, interference can produce bright and dark…

Viruses are microscopic agents that occupy a unique position between living and non-living things. They cannot reproduce on their own and must infect a host cell to multiply. Despite their…

Ions are electrically charged particles formed when atoms or molecules gain or lose electrons. They play a central role in chemistry, biology, physics, and even daily life. Without ions, many…