Discovery Channel school science. Universes large and small

Discusses viruses, including their physical characteristics and some of the diseases they can cause.

Presents an exploration of the universe, discussing the Big Bang theory of how the universe was formed, providing information about space phenomena, the night sky, stars, and other topics, and including related activities.

Offers a brief introduction to space exploration, discussing key figures who have studied the universe, important discoveries from throughout history, and future possiblities.

Discusses our solar system, including its planets, moons, asteroids, comets, and more.

Explores the appearance, characteristics, and behavior of protists and fungi, lifeforms which are neither plants nor animals, using specific examples such as algae, mold, and mushrooms.

Examines some of the techniques forensic scientists use to gather evidence used in trials.

Describes the appearance, characteristics, and behavior of bacteria, the most common lifeform on earth.

Presents information on the structure and function of various kinds of cells found in humans and other organisms.