Allison Aubrey

A New York state judge has knocked down New York City's landmark new ban on big, sugary drinks, just one day before it was set to take effect.

Who knew that the flower nectar of citrus plants — including some varieties of grapefruit, lemon and oranges — contains caffeine? As does the nectar of coffee plant flowers.

And when honeybees feed on caffeine-containing nectar, it turns out, the caffeine buzz seems to improve their memories — or their motivations for going back for more.

"It is surprising," says Geraldine Wright at Newcastle University in the the U.K., the lead researcher of a new honeybee study published in the journal Science.

When NPR, the Robert Wood Johnson Foundation and the Harvard School of Public Health asked parents and caregivers in our new poll whether getting a good night's sleep is important, families overwhelmingly told us that sleep is a high priority.

But almost all said that it's difficult to pull off. And studies suggest this is especially true for teenagers.

When it comes to supernutritious foods, the blueberry has long had a health halo floating over it.

Going back to Colonial times when Native Americans and English settlers ground up blueberries and added them to porridge, in both dried and fresh forms, there have been hints of health-promoting effects.

Being a little overweight may tip the odds in favor of living a long life, according to a new analysis. Researchers say there may be some benefit to having a little extra body fat.

This isn't the first time researchers have raised questions about the link between body weight and how long someone will live. While there's no debate that being severely obese will raise the risk of all kinds of illnesses and even cut some lives short, it's less clear what happens to people who are less overweight.

It's high season for pie-making. And when we came upon this touching story about a bunch of women gathering to bake fresh apple pies for the people of Newtown, Conn., it warmed our hearts here at The Salt. Truly.