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The Republican National Convention is in 4 days in Cleveland.

The Democratic National Convention is in 11 days in Philadelphia.

NASA has released the first picture of Jupiter taken since the Juno spacecraft went into orbit around the planet on July 4.

The picture was taken on July 10. Juno was 2.7 million miles from Jupiter at the time. The color image shows some of the atmospheric features of the planet, including the giant red spot. You can also see three of Jupiter's moons in the picture: Io, Europa and Ganymede.

The Senate is set to approve a bill intended to change the way police and health care workers treat people struggling with opioid addictions.

My husband and I once took great pleasure in preparing meals from scratch. We made pizza dough and sauce. We baked bread. We churned ice cream.

Then we became parents.

Now there are some weeks when pre-chopped veggies and a rotisserie chicken are the only things between us and five nights of Chipotle.

Parents are busy. For some of us, figuring out how to get dinner on the table is a daily struggle. So I reached out to food experts, parents and nutritionists for help. Here is some of their (and my) best advice for making weeknight meals happen.

"O Canada," the national anthem of our neighbors up north, comes in two official versions — English and French. They share a melody, but differ in meaning.

Let the record show: neither version of those lyrics contains the phrase "all lives matter."

But at the 2016 All-Star Game, the song got an unexpected edit.

At Petco Park in San Diego, one member of the Canadian singing group The Tenors — by himself, according to the other members of the group — revised the anthem.

School's out, and a lot of parents are getting through the long summer days with extra helpings of digital devices.

How should we feel about that?

Police in Baton Rouge say they have arrested three people who stole guns with the goal of killing police officers. They are still looking for a fourth suspect in the alleged plot, NPR's Greg Allen reports.

"Police say the thefts were at a Baton Rouge pawn shop early Saturday morning," Greg says. "One person was arrested at the scene. Since then, two others have been arrested and six of the eight stolen handguns have been recovered. Police are still looking for one other man."

A 13-year-old boy is among those arrested, Greg says.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

After an international tribunal invalidated Beijing's claims to the South China Sea, Chinese authorities have declared in no uncertain terms that they will be ignoring the ruling.

The Philippines brought the case to the Permanent Court of Arbitration in The Hague, objecting to China's claims to maritime rights in the disputed waters. The tribunal agreed that China had no legal authority to claim the waters and was infringing on the sovereign rights of the Philippines.

Donald Trump is firing back at Supreme Court Justice Ruth Bader Ginsburg after she disparaged him in several media interviews. He tweeted late Tuesday that she "has embarrassed all" with her "very dumb political statements" about the candidate. Trump ended his tweet with "Her mind is shot - resign!":

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Korean Eunuchs Lived Long And Prospered

Sep 25, 2012

Tell people you're doing a story about the life spans of Korean eunuchs, the typical reaction is a giggle or a cringe.

But if you can overcome your visceral response to the topic, a study scientists in Korea did is quite interesting, both for what they found, and the way they found it.

Several scientists have shown that there is a link between longevity and reproduction: the greater the fertility, the shorter the life span. This has been fairly well established in nonhuman animal species, but proving it's the case for humans has been tricky.

Kyung-jin Min of Inha University in Inchon, Korea, took a unique approach to the problem. He and his colleagues plowed through historical records from the Korean court dating back to 1392. Eunuchs did a variety of jobs for the king, and they were rewarded well for the work. Among the perks: They were the only males outside the royal family who were allowed to stay in the palace overnight.

"Maintaining genealogy records was important because these records provided proof of belonging to the Yang-Ban (Noble) class," Min writes in the online supplemental material accompanying an article describing the researc in the journal, Current Biology.

But determining an individual's age at death was complicated. Dates were kept using the sexagenary cycle, meaning they reset every 60 years. "The lifespan of the eunuchs could be deduced only when the record contained the King's name and the ruling year," Min writes. "For example, Yoon-Muk Lee was born in the seventeenth year of King Young-Jo's reign (AD 1741) and died in the sixteenth year of King Soon-Jo's reign (AD 1816)."

Their painstaking research yielded 81 eunuchs whose age could be reliably determined. For comparison, Min and his colleagues also looked the life spans of male members of royal families who were capable of having children.

"The average lifespan of eunuchs was 70.0 ± 1.76 years, which was 14.4–19.1 years longer than the lifespan of non-castrated men of similar socio-economic status," Min writes. What's more, 3 of the 81 lived to be 100 or older. "The current incidence of centenarians is one per 3,500 in Japan and per 4,400 in the United States," Min writes.

Jill Crandall, a researcher at the Albert Einstein College of Medicine in New York, studies hormone changes with aging. She says the Korean results are consistent with a paper she published last year showing that male and female centenarians had fewer children than people who died younger.

But she and her colleague Nil Barzilai point out that it would probably be a mistake to assume that decreasing male sex hormones would automatically lead to a longer life. "The eunuchs were castrated at early age," they pointed out in an email to Shots. "It may have influenced puberty, maturity, and a variety of other hormones. Thus, this study does not mean that if you take an elderly person and decrease their sex hormone they may live longer."

In any event, it's not clear how many men would choose such an extreme strategy to squeeze out a few more years of existence, even if it was proved to work.

Copyright 2013 NPR. To see more, visit http://www.npr.org/.