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809 articles found
Business administration
Why does performance often jump right after a new management practice is introduced, only to slip back later? This article explains the Hawthorne effect: its definition and the ori
Economics
The Big Mac Index compares the price of a Big Mac around the world to gauge whether a currency is overvalued or undervalued. This article covers how it began, the purchasing power
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
The relationship between climate change and humidity is an important research topic in modern environmental science. It is essential to gain a thorough understanding of how climate
Earth science
Natural disasters can cause enormous harm to human lives and property, and landslides pose a particularly serious risk among them. Because landslides occur alongside sudden changes
Physics
Relativity is a groundbreaking theory that fundamentally changed the paradigm of physics. Proposed by Albert Einstein, it challenged traditional concepts of time and space. Relativ
Social welfare
Two people with the same income can lead very different lives. This article explains the capability approach of Amartya Sen and Martha Nussbaum, from functionings and capabilities
Information technology
In the digital age, communication is an important element at the center of all information exchange. Smooth communication between devices or networks requires clear and precise rul
General knowledge
Betteridge's law of headlines is the adage that any headline ending in a question mark can almost always be answered with a single word: no. This article covers how the law came ab
Business administration
A network effect is the phenomenon in which a product or service becomes more valuable as more people use it. This piece covers direct and indirect effects, two-sided platforms and
Journalism & communication
Why is the press called the “fourth estate”? This article traces the phrase from the three estates and the press gallery of the British Parliament to Macaulay, Carlyle, and the Bur
Physics
An eddy current is a swirling electric current induced inside a conductor such as metal by a changing magnetic field. This article covers how eddy currents arise, Lenz's law, why t
