HowStuffWorks DailyStuff

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• Ink, Grass and Blood: Test Your Stain Removal Knowledge
• Top 5 Sci-fi Weapons that Might Actually Happen
• Untamed And Uncut Videos
• What's the new tallest building in the world?
• Is there a light 10 billion times brighter than the sun?

Ink, Grass and Blood: Test Your Stain Removal Knowledge Posted: 28 Mar 2010 07:00 AM PDT Fashions may change, but a stain remains the permanent fashion faux pas. Luckily, a stain itself probably doesn't have to be permanent if you have the stuff and know-how to treat it. Think you've got what it takes to tackle a nasty red wine stain or remove chewing gum from a rug? Take our quiz to test your stain removal knowledge. This posting includes an audio/video/photo media file: Download Now

Top 5 Sci-fi Weapons that Might Actually Happen Posted: 28 Mar 2010 07:00 AM PDT Over the years, the science-fiction genre has amassed an impressive arsenal. Is anything from those fictional armories remotely close to becoming a reality? This posting includes an audio/video/photo media file: Download Now

Untamed And Uncut Videos Posted: 28 Mar 2010 07:00 AM PDT An amazing story unfolds as two animal lovers raise a lion in the middle of the city. When they release the animal into the wild, a shocking reunion takes place a year later. Watch this clip from Animal Planet's "Untamed and Uncut" to see what happens.

What's the new tallest building in the world? Posted: 28 Mar 2010 07:00 AM PDT At 1,922 feet (607 meters) tall, the Burj Dubai is the new tallest building in the world -- and it's still under construction.

Is there a light 10 billion times brighter than the sun? Posted: 28 Mar 2010 07:00 AM PDT The Diamond synchrotron is a massive facility that houses a beam of light 10 billion times brighter than the sun. But is that all it does?

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