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809 articles found
Journalism & communication
Why does the world feel more dangerous after hours of news and crime dramas? This article explains cultivation theory, which holds that long-term, heavy media exposure gradually sh
Food & nutrition
Why do bread crusts and grilled meat turn brown and taste so savory? This article explains what the Maillard reaction is and how it works, conditions such as temperature, moisture,
Earth science
Heat waves are occurring frequently around the world, and their intensity and frequency are steadily increasing. As a result, many people are experiencing health problems, and agri
Education
The kindergarten, a school where young children learn through play, was created by the German educator Friedrich Fröbel in 1840. This article covers the first kindergarten, his tea
Social welfare
Social adaptability refers to an individual's ability to respond appropriately to various social environments and changes while maintaining smooth relationships with others. It is
Chemistry
How can pencil lead and a diamond ring be made of exactly the same carbon? This article explains allotropes: what they are and how they arise, the many faces of carbon, examples fr
Chemistry
From the smartphone we check as soon as we open our eyes each morning to electric cars quietly passing along the street, laptops, and power banks, the daily lives of people today w
Psychology
Lying is a common behavior in our daily lives, and its psychology and motivations illustrate the complexity of human behavior. People lie for various reasons, and these lies take d
Economics
Comparative advantage is the principle that each party gains by specializing in what it can produce at a lower opportunity cost than others. This article covers the basic concept,
Information technology
Cybersecurity has become an essential part of modern information society, with understanding malicious software (Malware) and responding to it playing a central role. Malware is ha
Design
The Bauhaus was an art school in Germany from 1919 to 1933 that united crafts and fine arts and laid the foundations of modern design through an education focused on mass productio
Physics
Pascal’s principle states that pressure applied to a confined fluid at rest is transmitted undiminished throughout the fluid. We look at how it was formulated, how hydraulic device
