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How Laser Analysis Works

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Laser analysis is advancing everything from forensics and archaeology to health care and art history. Learn how laser analysis technology works.

How Water Works

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Water is the most essential element to life on Earth. Learn about water, the properties of water and find out how the water cycle operates.

Does Bottled Water Go Bad?

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You may have seen an expiration date on your bottle of water, but why? Can a natural substance like water really go bad?

Top 10 Must-have Home Accessories

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Home decor encompasses many different elements of design, from what kind of flooring you use to how the furniture is arranged in each room. But real wow-factor shows up in your home accessories. They give your home its personality and character.

The Brain and Nervous System

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The nervous system is a network of specialized tissues that regulates thoughts, emotions, actions, sensations, and basic body functions. Learn more.

Anatomy of an Underwater Explosion

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An underwater explosion or UNDEX won't absorb the destruction like air does. Learn why an underwater explosion could harm you more than one on land.

Importance of Iodine

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Iodine is a mineral known to be important for thyroid function. Learn about the many ways that iodine is important for your health.

How Do Instant Cameras Work?

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Instant cameras use traditional photographic film methods. Learn how instant cameras develop photos on the go.

If water is made up of hydrogen and oxygen, why can't we breathe underwater?

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If water is made up of hydrogen and oxygen, why can't we breathe underwater? It has to do with how molecules combine and how the human lung functions.

How E-waste Works

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E-waste refers to your discarded electronics and electrical devices. Learn why it's so difficult to properly recycle e-waste.

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