Explain Science

Biology

Biology is a broad scientific field that explores the living world, from the smallest cells to the largest ecosystems. It encompasses a wide range of topics, including genetics, evolution, ecology, and physiology. Biologists use a variety of tools and techniques to study living organisms, from the molecular level to the level of entire ecosystems. They seek to understand how living things function, evolve, and interact with each other and their environment.

  • A scientific explanation of bacteria and its importance in everyday life.
  • This article explains the concept of biogeochemical cycles, their importance, and their different types for different nutrients.
  • Bone is a rigid organ that forms part of the skeleton. It is composed of cells and extracellular matrix, which is mineralized with calcium and phosphates to give it strength. Bones come in different shapes and sizes and perform important functions such as supporting the body, protecting internal organs, and participating in movement.
  • An overview of biological cells and their functions, including the difference between prokaryotic and eukaryotic cells.
  • This article explains the concept of chromosomes, which are structures found in cells that carry genetic information. The article provides explanations for different age groups, including 5-year-olds, 13-year-olds, and adults.
  • Cortisol is a hormone that the body produces in response to stress. It is involved in the body's stress response, and it regulates a wide range of processes throughout the body.
  • An explanation of ecosystem services and their importance for different age groups.
  • Estrogen is a hormone that plays a crucial role in the development and functioning of reproductive tissues. It is found in both males and females, but is typically associated with female sexual development and reproduction.
  • Understanding the basics of the theory of evolution and the mechanisms behind it.
  • This article explains the structure, function, and types of feathers found in birds.
  • Understanding the basics of ecosystems and their interactions among living organisms and their environment
  • An introduction to fungi, including their characteristics and importance in ecosystems.
  • This article explains what glands are, their purpose in the body, and their different types.
  • Glucagon is a hormone that is produced in the pancreas and helps regulate blood sugar levels by promoting the breakdown of stored glucose in the liver.
  • Explaining the science behind hair and how it grows and changes throughout our lives.
  • The heart is an organ responsible for pumping blood throughout the body.
  • An explanation of hormones and their function in the body.
  • An explanation of what infection is and how it affects the body.
  • Insulin is a hormone that regulates blood sugar levels in the body by allowing cells to take in and use glucose.
  • Learn about the liver and its vital functions in the body.
  • Metabolism is the chemical process that occurs in the cells of living organisms to convert food into energy, growth, and repair.
  • Introduction to the field of microbiology, including the study of microorganisms such as bacteria, viruses, fungi, and protozoa.
  • A description of microorganisms, their types, characteristics, and role in scientific studies.
  • Mitochondria are organelles found in cells that are responsible for generating most of the cell's energy.
  • A neuron is a specialized cell that transmits electrical and chemical signals in the nervous system.
  • The pancreas is a vital organ located in the abdominal cavity that produces hormones and enzymes necessary for proper digestion and blood sugar regulation.
  • These two processes are crucial for the survival of all living things. Photosynthesis turns light energy into food, while cellular respiration turns food into usable energy.
  • An explanation of the process of photosynthesis and its significance in plant and ecosystem functioning.
  • Progesterone is a hormone involved in the female reproductive system. It plays a key role in regulating the menstrual cycle, preparing the body for pregnancy, and supporting the growth of a fertilized egg.
  • An explanation of what proteins are and their importance in the human body.
  • A discussion of the stomach and its role in the digestive system.
  • An explanation of what tendons are and their importance in the body.
  • Testosterone is a hormone found in both males and females that plays a key role in development and maintenance of male characteristics. It also has important effects on muscle mass, bone density, and red blood cell production.
  • The Theory of Evolution explains how species change over time through natural selection and genetic diversity.
  • An explanation of vaccines and how they work to prevent disease.
  • A description of viruses and how they work, including their structure, replication process, and common types.