Taiwan Semiconductor makes chips for a wide variety of applications. Does it belong in your portfolio? Here's how to invest.

Snap is a technology company that empowers people to use cameras to improve their lives and communication through its flagship product, Snapchat. Here's a snapshot.

Total cost of ownership is the purchase price of an asset plus the costs of operation, representing the complete cost through its entire life cycle.

How much can solar panels save you? On average, homeowners with a complete solar system save $41,000 to $62,000 on total avoided energy costs over 25 years.

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