The spinal cord is the part of the central nervous system, running inside the spine, from which spinal nerves branch out.
The large intestine is the last section of our digestive track.
This animation shows how trees change throughout the seasons, demonstrated by the example of English oaks.
Mitosis is the process by which a eukaryotic cell divides into two cells, and the number of chromosomes remains unchanged.
Human bones are joined together by cartilaginous or synovial joints, sutures or they can fuse together.
This bizarre-looking fish uses its bioluminescent lure to catch its prey. The animation explains how it works.
Our gametes are haploid cells produced from diploid cells by meiosis, a special type of cell division.
This animation demonstrates the internal structure of the brain.
This animation shows the symptoms and treatment of secretory otitis media.
This animation explains active and passive transport processes occurring through cell membranes
The heart generates the electrical impulses necessary for its own operation. The graphic representation of the electrical activity of the heart is the electrocardiogram.
Plants are capable of converting inorganic substances (carbon dioxide and water) into organic sugar.
The inflammation of the vermiform appendix, which is connected to the cecum, requires immediate surgical intervention. The animation shows the cause and consequences of the inflammation as well as the process of the surgery.
Bottlenose dolphins are sea mammals which use ultrasound for orientation.
This animation introduces the most important systems of the human body.
This animation presents the main types of leaves and the differences between monocot and dicot leaves.
The animation demonstrates the different flower types of angiosperms.
The bacterial disease known as the bubonic plague is one of the deadliest infectious diseases in the history of mankind.
The life cycle of vertebrates starts with the production of the reproductive cells of an individual and ends with the production of the reproductive cells of the next generation.
These organs are vital for the survival and development of plants.