For the first time ever, researchers at Northwestern University have analyzed the relationship between casual use of marijuana and brain changes – finding that young adults who used cannabis just once or twice a week showed significant abnormalities in two important brain structures.

• FOXNews.com
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Does vaccine refusal and hesitancy put everyone at risk for diseases?

• ABCNews.com
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There are very few pieces of good news when it comes to the Hillsborough tragedy, but comedian Russell Brand described it as a "tiny piece of justice" on Tuesday when he announced that he was going to donate money he won from suing The Sun to Hillsborough families seeking the truth: I got some money suing The S*n who lied about me. I am making a donation to the campaign. A tiny piece...

• Bleacher Report
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Before Pharrell Williams' song "Happy" was nominated for an Academy Award, before it reached the top of the Billboard charts, before it garnered and before it sold more than a million copies, it was just another song that wasn't even getting played on the radio. Then, on Nov. 21, 2013, Pharrell released "Happy" with a music video and everything changed. "Zero airplay,...

• PopEater.com
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may no longer be the mainstream sports powerhouse it once was, but is proving it's still very lucrative when you're the best in the world. The undefeated American boxer ranks atop ESPN's annual list of highest-paid athletes. SportsCenter announced the release of this year's top 25, which is based purely on guaranteed salaries and prize money. For boxers who made the cut, the totals are based...

• Bleacher Report
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The two little girls vanished nearly 40 years ago, their disappearance long faded from the public consciousness, their names etched in a stone marker their hope-sapped parents placed in a local cemetery.

• CNN.com
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Michael R. Bloomberg, the former mayor of New York City, said that gun control advocates had to learn from the National Rifle Association and punish those politicians who fail to support their agenda.

• The New York Times
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New York City businessman and billionaire Donald Trump says he's committed to buying and keeping the Buffalo Bills in Western New York, according to the Buffalo News.

• ESPN.com
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The California Golden Bears have hired Tennessee Volunteers coach Cuonzo Martin to replace Mike Montgomery.

• ESPN.com
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Nas had plans to collaborate with Amy Winehouse before she passed away in 2011, the hip-hop legend told HuffPost Live's on Tuesday in an appearance to commemorate the 20th anniversary of his debut album "Illmatic." "She had done 'Me & Mr. Jones' on her last album when she was living, which was about going to one of my shows," he recounted. "[It was] a true story --...

• PopEater.com
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