This video explains the process of mitosis, which is the type of cell division that produces new body cells for growth and repair in multicellular organisms. The video first introduces the key terminology and technology of chromosomes...

Learn the basics about what an atom is? How do you recognize an atom, what are its properties? Find out more in this video!

The video explains the concepts of mass numbers, atomic numbers, and isotopes in chemistry. It discusses the structure of an atom, the relationship between the number of protons and electrons in neutral atoms, and how elements are...

MOT 1946: ANIMATED GRAPHICS: Example of Particle Accelerator (cyclotron) showing rapid bombardment of atom. Scientist in lab coat working electric controls. ANIMATED GRAPHICS: Slow particles being deflected off nucleus faster particles...

Students will learn about the discovery of cells, the development of the cell theory, and the differences between animal cells and plant cells, Animations illustrate the different parts of a cell. Other terminology includes: organelles,...

In this video, we review the anatomy of the basal nuclei and explore the structure and functions of the direct and indirect pathways of the basal nuclei.

A feature from NASA's Ames Research Center in Silicon Valley originally posted on May 23, 2017.

Everything we see and touch is made up of millions of tiny particles. This program is full of colorful examples showing the ways that matter is composed of particles. Vivid animations illustrate how matter consists of different types of...

In this video, we explore the sources and processes behind nuclear energy, shedding light on its incredible power and potential.<b<br/>r/>

This video is part of the 12-part series, Forms of Energy.

Transcription Initiation: Sigma and General Transcription Factors

In this video, we discuss the genetic mechanism of spinal muscular atrophy and how it might present clinically.

In this video, I explain the mechanism of progeria, a rare but fatal accelerated aging disease. We will explore the synthesis pathway for normal wild-type Lamin A and the mutant form, progerin, for which the disease is named.<br/>

Electromagnetic force down, three more forces to go! Which one is next? Why it's the strong nuclear force, famous for keeping atomic nuclei together. What kind of particles will be involved in this quantum field theory? Let's find out.

Upon viewing the Exploring the Building Blocks of Matter video series, students will be able to do the following: Understand that the quest to better understand the building blocks of matter has transpired over the past several thousand...

In this video, we the structure and functions of the corticobulbar tracts and the divisions destined for the midbrain, pons, and medulla.<br/>

The Chaotic Life of Seashore Ciliates

In this video, the smallest particle of a chemical element, the atom, is discussed along with its various representations. The video provides information on the structure of atoms and their various components, including the nucleus,...

In this video, we discuss the differences between radicular pain and a true radiculopathy including their most common mechanisms.

In this video, we explore the major signs and symptoms of Parkinson’s disease including the 4 cardinal signs AND the mechanism of Parkinson’s disease as it related to the basal nuclei in detail.

Radioactivity is the property through which a heavier, unstable nucleus assumes a more stable state by emitting radiation. The process through which a nucleus turns into a stable one is called radioactive decay. But is radioactivity or...

In this video, the narrator discusses the history and development of the atomic model. Starting with the ancient Greek concept of atoms as tiny spheres, the video describes how our understanding of atoms has evolved over time. Scientists...

Hubble doesn't just look at distant nebula and galaxies, but has also observed celestial bodies and events in our own solar system. So what has it seen? Images from Hubble / NASA / ESA.

This video discusses two advanced techniques of cloning - embryo transplants and adult cell cloning. The video mentions Dolly the sheep being the first animal clone produced using adult cell cloning, and also highlights that these...

Part 1 on a miniseries over the Vagus Nerve This video is an introduction to cranial nerve X, the vagus nerve. Specifically, we will cover the origin of the vagus nerve from the medulla.