Surgery has been practiced for thousands of years, evolving from crude procedures to sophisticated medical interventions. The earliest recorded surgeries date back to prehistoric times, with evidence found in ancient human skulls.Trepanation: The Oldest Known Surgery (~7000 BCE)The earliest form of surgery was trepanation, a procedure where a hole was drilled or scraped into the...

Smiling is one of the most universal human expressions. It transcends language, culture, and background, making it a powerful tool for communication and connection. A simple smile can brighten someone’s day, create positive energy, and even improve health. But how important is smiling, really? Let’s explore its significance in different aspects of life.1. Smiling and HappinessA smile is often...