Howcast - Learn if dreads make your scalp itchy in this Howcast hair video about dreadlocks.

Howcast - There's no need to brush your hair 100 strokes every night. Whether your preferred hairstyles are waves or curls, a little care can create soft, shiny hair for guys or gals.

Howcast - Learn how to maintain a djembe from the musicians at Wula Drum in this Howcast video.

Howcast - The chemicals in meditation products from pillows to oils can be hard on your body and the environment, so unclutter your conscience with these earth-friendly ideas.

Howcast -Learn about ancient Indian massage from massage therapist Renee French in this Howcast video.

Howcast -Learn how to pick the best massage oils from massage therapist Renee French in this Howcast video.

Howcast -Convince your brain it's time to relax, and reduce stress with one of several tried and true aromatherapy methods.

Howcast -Learn how to use herbal oils during a head massage in this Howcast video featuring massage therapist Judie Rhed Yim.

Howcast -Learn how to stimulate your scalp with self-massage in this Howcast video featuring massage therapist Judie Rhed Yim.

Howcast - Learn what acrylic paint is from painter Linda Rhea in this Howcast video.

Howcast - Learn about five essential oils that are good for treating oily skin from natural beauty products expert Spirit Demerson in this Howcast beauty video.

Howcast - Learn about the best skin care uses for coconut oil from organic beauty products expert Spirit Demerson in this Howcast natural beauty video.

Howcast - Learn about the best skin care uses for avocado oil from organic beauty products expert Spirit Demerson in this Howcast natural beauty video.

With the right preparation, you too can paint using the medium masters have used for centuries.

The anatomy of Ramen

Fatty acids are vital for energy, cell structure, and managing inflammation. Discover their types and functions in the human body. Whether it's saturated, unsaturated, or the crucial omega-3s, we break down how these molecules influence...

Explore the fascinating, research-focused world of the Natural History Museum's Whale Warehouse, housing over 5,000 marine mammal specimens.

There’s a common movie trope of an actor wiping their fingerprints off a gun. It seems like a simple wipe with a cloth eliminates any trace of a criminal’s guilt, but that isn’t actually the case! Scientists have developed a method that...

Rancidity refers to the complete or incomplete hydrolysis or oxidation of fats and oils when exposed to air, light, moisture, and bacterial activity; this generally occurs in food items, making them undesirable for consumption. In more...

A fuel produced by heating coal in the absence of air.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary...

Chains of carbon atoms, especially in fats and oils, that contain two or more double bonds between carbon atoms.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning...

Water and oil do not mix (immiscible liquids) because water is polar and grease oil is non-polar. They do not form intermolecular bonds and instead repel each other. There is a separation of oil and water layers. The denser liquid...

How did the very first cells evolve? Most of the basic building blocks can be produced in simple experiments under early Earth-like conditions. However, certain complex cellular behaviours, like movement, have always seemed far-beyond...

Explore the fascinating, research-focused world of the Natural History Museum's Whale Warehouse, housing over 5,000 marine mammal specimens.