This blog post examines how the 1929 collapse of the U.S. stock market spread into a global economic depression. The Great Depression that struck the entire world in the 1930s was an economic downturn of unprecedented severity and duration in the history of capitalism. The scale and duration of the economic shock were unparalleled compared to any previous recession, causing massive...
This blog post examines the ethical and medical issues surrounding embryonic stem cell research and explores whether IPS cells can serve as a realistic and perfect alternative. The debate over embryonic stem cells is one of the most significant social issues in science today. Stem cells extracted from the embryonic stage can differentiate into all types of tissue cells within the body...
In this blog post, we will look at how the concepts of antibodies and immunity were established, from Pasteur to Bordet. The evolution of life sciences through the history and experiments of early immunology Immunity, the ability of the human body to defend itself against external pathogens, is a biological concept that everyone is familiar with today. However, the principles behind the...
In this blog post, we will explore the scientific search for the identity of dark matter, one of the mysteries of the universe, and look at the main particle candidates. Dark matter, the invisible puzzle of the universe In the 1930s, while analyzing the rotational speed of spiral galaxies, scientists discovered an anomaly that could not be explained by existing laws of physics. Contrary to...
In this blog post, we will look at mitochondrial DNA, the key to unlocking the genetic origins of life, and its biological significance. How does life begin: fertilization, heredity, and the contribution of women All sexually reproducing organisms, including humans, are born through a process called “fertilization,” in which an egg and sperm combine to create new life. Females and males...
In this blog post, we will look at the biochemical reasons why early embryos choose lactic acid as their main energy source instead of glucose, and the significance of metabolic changes according to the stage of development. Metabolism refers to all biochemical processes involved in the formation and maintenance of living organisms and the supply of ATP, the energy required for these...
In this blog post, we will explain in simple terms the causes of antibiotic resistance in bacteria, how it works, and how it spreads. Understanding the causes and mechanisms of antibiotic resistance in bacteria Antibiotics are one of the most important weapons in modern medicine for treating bacterial infections. However, in recent years, there have been increasing cases where antibiotics...
In this blog post, we will introduce the concept of “nudge,” which changes people’s behavior without coercion, and some actual examples. The amazing change brought about by a flower garden: the power of “nudge” In the middle of an urban public housing complex, there is a deserted lot. At some point, people began to dump trash there, and the local government was struggling with the...
In this blog post, we will take an in-depth look at the relationship between the mind and the brain through the arguments and counterarguments of mind-body identity theory. Mind-body identity theory and its counterarguments: The core issue of physicalist philosophy Mind-body identity theory is a philosophical theory that attempts to explain the relationship between the mind and the body...
In this blog post, we will explain in simple terms the concept of publicity rights and the issues surrounding them, including the extent to which the use of celebrities’ names and likenesses is permitted. The boundary between publicity rights and personality rights Personality rights are rights recognized for the purpose of respecting the personal existence of human beings, and they...