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If you are having trouble viewing this email with images below, click here. |  | |  | | | Transportation will be continuously improved in the future, becoming faster, more efficient or even more fun -- and in some cases, something completely new. | | | | | When genetic testing determines a high likelihood of cancer in patients' futures, some consider serious risk-reducing measures. Prophylactic mastectomies are controversial -- so what are the real pros and cons? | | |  | | |  | | | Would you believe there are videos showing toddlers opening gun safes? Turns out some of them are not very secure. Why is that, and what should you look for when buying one? | | | | | Which credit card offers the best deal? Should you take the cash rebate on the new car or the low interest rate? You are bombarded with confusing financial questions every day. Here are 20 more. | | |  | | |  | | | If you're a music lover and own a portable MP3 player, chances are you've used an MP3 file recently. An accessible and easy-to-use format, MP3s have changed the way people listen to and distribute music. But how do MP3s work? | | | | |  | | | At Discovery, we value your privacy. If you would like to adjust your email preferences, please click this link to our
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