No More Fillings: Scientists Discover A Way to Grow Back Tooth Enamel

I think we can all agree that going to the dentist is one of the most unpleasant experiences a human can undergo. Just thinking of the shrill whine of the dentist's drill is enough to make me cringe. Unfortunately, going to the dentist is something we all must do if we don't want to have disgusting teeth. However, there is good news: scientists have just figured out a way to grow back tooth enamel, meaning that you might never have to get another filling for those pesky cavities. Hooray!

scientists have created gel that makes tooth enamel grow back
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Much Needed Laughter of The Day: This Journalist Gave Paris Something to Smile About After Tragedy
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A tweet from a journalist covering the attacks in Paris last week brought some much needed laughter to a time of intense tragedy.

Kay Burley from Sky News sent this tweet out commenting on the sad expression of a dog in Paris.

The Internet was pretty amused at her comments, which were pretty ridiculous in nature. It's a dog, you guys.

So #SadnessInHisEyes was born.

Everyone needed a good laugh this week. Thanks, Kay.

Matt Jackson is the new Jeopardy winner and it has the creepiest smile.
Via Uproxx
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So, there's a new reigning Jeopardy champion that is getting a lot of attention. Just not all of it for his smarts.

Uproxx introduces him as such:

Meet Matt Jackson, a 23-year-old paralegal from Washington, D.C. who is currently crushing the competition in a nine-day winning streak on Jeopardy, and likely not going anywhere anytime soon. In a profile posted to Jeopardy's website this week, Jackson says he was encouraged to try out for the show by his friend Sam Spaulding, who finished second place in the 2010 College Championship, winning $50,000.

But there's way more to it.

People are really drawn to the very creepy smile he uses during the introduction sequence.

It's kind of wonderful.

Look at it!

The Soup thinks it's really funny as well.

And on top of that, his signature celebration move is also a thing of beauty.

Here's Jeopardy's video, letting you know the man behind the smile.