HowStuffWorks DailyStuff

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• 5 Questions to Ask a Prospective Contractor
• 10 Meals That Are Proven to Make You Happier
• 100 Greatest Discoveries Videos
• What's the biggest archaeological find in history?
• How the London Eye Works

5 Questions to Ask a Prospective Contractor Posted: Hiring a contractor can be similar to acquiring a brother in-law, except that when it comes to a contractor, you're the one who gets to do the choosing -- not your wayward little sister. What do you need to know before you hire one? This posting includes an audio/video/photo media file: Download Now

10 Meals That Are Proven to Make You Happier Posted: Science has proven that some foods can actually improve our moods. Would you choose these so-called happy foods over rich, bad-for-you comfort foods? This posting includes an audio/video/photo media file: Download Now

100 Greatest Discoveries Videos Posted: Musician, astronomer and telescope maker, William Herschel discovered the planet Uranus and that the Milky Way is full of stars. Learn more about his findings on The Science Channel's "100 Greatest Discoveries."

What's the biggest archaeological find in history? Posted: A group of Swiss archeologists recently unearthed a door believed to have been made in the year 3,063 B.C. -- possibly one of the oldest ever found in Europe. How does this compare to the biggest archaeological find in history?

How the London Eye Works Posted: This futuristic Ferris wheel was only supposed to stay put for five years. But with millions of tourists boarding its capsules, the city decided to keep it around. How was it built?

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