All living things need to excrete, but what do we mean by this?
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Learning Points
Excretion is the p
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Explore the phenomenon of hermaphroditism in animals such as snails and worms, where individuals possess both male and female reproductive organs. This segment explains how hermaphroditism benefits species in terms of reproduction and...

Explore the fascinating world of controlled regurgitation with Stevie Star's unusual talent and its parallels in the animal kingdom. Learn how this capability serves various purposes in nature, from cows re-chewing grass for digestion...

Dr. Forrester teaches about your respiratory system and digestive system.

Delve into the world of beneficial bacteria and their crucial role in our lives. Discover how these good bacteria aid in food digestion, help maintain a balanced digestive system, and even produce essential vitamins like vitamin K....

Lactose intolerance

Let's learn about the anatomy of your pancreas!

Your stomach has a MASSIVE job, let's learn about it!

Having sand in leopard gecko enclosures is controversial in reptile care communities, but why? And should you avoid it? Jessi and her friends Freckles and Jelly the leopard geckos explain what this is all about.

Feces is really important for some animals. It can help them survive in their environment, heal sickness, and gives some young a good start in life!

Coach Socrates shows Miss Palomine how to make a healthy and delicious frozen yogurt and berry snack.

The Digestive System describes the functions of the organs in the digestive system, including the stomach, pancreas, and small and large intestines.

Princeton physicist Paul Steinhardt describes how scientific biographies often give an unrealistic description of how science is really done.

This video explores five fun facts about goats.

This video explores five fun facts about mouth.

This video explores five fun facts about carbohydrates.

This video explores five fun facts about arachnids.

This video explains what happens when you swallow gum, how long it stays in your body, and the potential risks associated with swallowing large amounts of gum. It also provides information on the composition of gum and why it is not...

This video is answering the question of what do arachnids eat.

The human body is a wondrously complex machine made of flesh, bone, muscles, organs, blood vessels and highly specialized systems that function together to sustain life. This fascinating third part of The Human Body series examines the...

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This video discusses the steps and analysis involved in carrying out an experiment on the effects of pH on the action of amylase, a digestive enzyme that breaks down starch into glucose. The video provides details on the equipment and...

David is an ambidextrous thinker who likes big ideas. As a “Tech Ethicist,” he explores our evolving relationship with social media and tech from an ethical, legal, and emotional perspective. Utilizing his background as an attorney,...

Every day we eat a wide variety of food to provide the body with the energy it needs. All food is not the same and contains different types of nutrients. This series of programs explores the six major groups of nutrients....