Add Yahoo as a preferred source to see more of our stories on Google. If you thought the rainforest was a hotspot of biodiversity, then you haven't looked at your toothbrush under a microscope. The ...

When's the last time you replaced your toothbrush? For many people, the answer is "too long ago." "The average person should be swapping out for a new toothbrush every three to four months," Dr. Kevin ...

There’s so much to love about this time of year: cute boots, cozy knits and holiday shopping. But there are also some downsides to the middle of fall and start of winter: cold and flu season. The best ...

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If you’ve been to the dentist in the last 15 years or so (and we hope you have), you’ve likely been informed that you should invest in an electric toothbrush. Apart from being more customizable for ...

My dentist recommended I get an electric toothbrush rather than the old analog ones, so jumping at the opportunity to use more technology, I purchased one. We got the 5500 series that included the UV ...