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A fuel leak Tuesday on a Tokyo-bound Japan Airlines flight forced the Boeing 787 Dreamliner aircraft to cancel takeoff and return to the gate at Boston's Logan International Airport. It was the second incident involving a Dreamliner in two days.

Here's how Logan airport described the incident on its Facebook page:

After the school shooting in Newtown, Conn., President Obama asked Vice President Biden to lead a group tasked with drafting policies to reduce gun violence. One of the issues sure to come up in the Biden group's discussions is the role of the Bureau of Alcohol, Tobacco, Firearms and Explosives.

There are more than 5 million people with Alzheimer's in the U.S., and most are cared for at home. Now, one company has begun offering training to family caregivers to help them deal with the special challenges of caring for an Alzheimer's patient.

The company, Home Instead Senior Care, is the nation's largest provider of nonmedical home care for seniors. The workshops are free and available to anyone, whether they're clients of the company or not.

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From NPR News, this is ALL THINGS CONSIDERED. I'm Audie Cornish.

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It's official, federal scientists say 2012 was the hottest year on record for the Lower 48 States. In fact, the average shattered the previous record set in 1998.

Here's NPR science correspondent Richard Harris.

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The architecture critic Ada Louise Huxtable had a pillow stitched with the words: Ada Louise Huxtable already doesn't like it. That was the zingy caption of a New Yorker cartoon from 1968. The cartoon showed a rough construction site with only a single column erected. A construction worker in a hardhat is holding a newspaper reading Huxtable's scathing critique to the architect. Ada Louise Huxtable, who pioneered architecture criticism, died yesterday in Manhattan. She was 91.

Many a college student lives off of microwavable meals – but some do it not by choice but because they're worried school food might make them sick.

They may have celiac disease, a digestive ailment caused by gluten, or life-threatening allergies to foods like peanuts — both are on the rise. But even as more people become aware of the issues, schools and institutions may lag behind.

"We are sending a rep to hear what they have to say," National Rifle Association spokesman Andrew Arulanandam says of the organization's decision to accept an invitation from the task force Vice President Biden is leading — the group that's studying gun laws and related issues in the wake of the mass shooting at Sandy Hook Elementary School in Newtown, Con

Binge drinking is something many people want to shrug off.

But officials at the Centers for Disease Control and Prevention say it's a public health problem that deserves more attention.

You might be tempted to think binge drinking is mainly an issue for men, but that's not the case. So the CDC is putting the spotlight on women's binge drinking, which it says is both dangerous and overlooked.

On Day 2 of the preliminary hearing for James Holmes, who is charged with the murders of 12 people and wounding of dozens at a movie theater in Aurora, Colo., last summer: