HowStuffWorks DailyStuff

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• Top 5 Home Security Tips
• Flex Your Brain Muscles: Play Mahjongg Dark Dimensions
• Is global warming irreversible?
• How Triathlon Training in the Cold Works

Top 5 Home Security Tips Posted: It's not that hard to get into most houses. With the keys hidden under mats, the shoddy locks and the soul-baring social network statuses on vacation plans, it's pretty easy to find a home's weak spot. How should you protect yours? This posting includes an audio/video/photo media file: Download Now

Flex Your Brain Muscles: Play Mahjongg Dark Dimensions Posted: The new puzzle classic returns with yet another twist! Mahjongg Dark Dimensions offers even bigger challenges than the original 3D Mahjongg game, with new puzzles and features. Just when you think you're stuck, you can rotate the cube to reveal more matches to clear! This posting includes an audio/video/photo media file: Download Now

Is global warming irreversible? Posted: Leading U.S. scientists have named record-breaking temperatures and stronger hurricanes among the latest signs of climate change. Is it possible to undo the damage caused by global warming?

How Triathlon Training in the Cold Works Posted: Triathlons are intense physical and mental tests for athletes. They challenge an athlete's strength, endurance and discipline. But is it possible to get a good triathlon workout in the cold?

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