Discovery is the process of finding or learning something new that was previously unknown. This can happen in various fields, such as science, where researchers might uncover new facts about the natural world, or in history, where archaeologists might unearth artifacts that reveal information about past civilizations. Discoveries can lead to advancements in technology, medicine, and our understanding of the universe. The act of discovery often involves curiosity and exploration. For example, Christopher Columbus is known for his discovery of the Americas in 1492, which opened up new opportunities for trade and cultural exchange. Similarly, scientific discoveries, like penicillin by Alexander Fleming, have had a profound impact on health and medicine, saving countless lives.