CategoryKnowledge

The story of how a small mammal called an indohus evolved into a whale illustrates a key concept in evolutionary theory. The theories of Lamarck, Darwin, Mendel, and others formed the basis of modern evolutionary theory, which plays an important role in understanding the diversity of life and how it changes.   Until recently, whales were thought to have been hippopotamuses, but new research...

Customized humans created through genetic modification can greatly improve the quality of life, but they can also cause social discrimination and ethical issues. If legal and social measures are put in place to address these issues, customized humans could bring positive changes to humanity.   ‘ Gattaca is a story of an era when genetic technology has become extremely advanced and a...

This article explains why humans have been able to survive through altruistic behavior through the group selection hypothesis, analyzing how altruistic traits are selected for and maintained within groups. It also discusses the limitations of group selection theory and the importance of institutions to overcome them.   On September 8, 2016, the Busan police presented a plaque of appreciation...

This course explains how materials engineering has influenced the development of human civilization and our daily lives, and highlights the importance of a wide variety of materials, including metals, electronics, bio, ceramics, and more. Introduce the different fields of materials engineering and how the discipline aims to develop materials with better performance and efficiency.   When...

Materials engineering is the study of a wide variety of materials, including metals, ceramics, polymers, and more, which gives students a wide range of career options. The applications of materials engineering are endless, not only in the development of new materials, but also in a wide range of industries and forensic science, and are supported by the multidisciplinary approach of our...

The convergence of biotechnology and stem cell research has revolutionized 21st-century medical technology, offering new possibilities for treating intractable diseases such as neurological disorders and muscular atrophy. But it also raises ethical issues and research uncertainties.   The 21st century has seen a quantum leap in medical technology because of its convergence with biotechnology...

This article covers the definition and history of social networks, how they differ from blogs, and their impact on human relationships and social change, and explains why they play such an important role in modern society.   Social networks are one of those things that have become so deeply embedded in our lives that they have become indispensable. The term “social networking” is...

Stem cells are not yet fully understood, but they are emerging as a powerful therapeutic tool with many different types and potential applications. Embryonic stem cells, adult stem cells, and iPS stem cells all have different characteristics and ethical issues, and each has the potential to drive future medical breakthroughs.   Even the most science-literate layperson has heard the term...

The ability to perform a wide variety of tasks through a web browser on computers and mobile devices is thanks to “web app” technology. This technology provides a unified user experience across all platforms, regardless of device or operating system, and has the advantage of being easily accessible without the need to install programs.   If you enjoy surfing the web on your...

We’ll explore how the objects we take for granted are designed, built, and made to perform their functions. Understand the complex process that goes into making each object perform the functions we need in real life, and explore the important factors and technological challenges involved.   We use a lot of things in our lives. We only have to look at how we wake up in the morning and...