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At the Democratic National Convention this week, Bernie Sanders announced that his successful rival, Hillary Clinton, had adopted one of his most popular proposals: Free tuition at public colleges.

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

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

Copyright 2016 NPR. To see more, visit NPR.

Copyright 2016 NPR. To see more, visit NPR.

Earlier this week, on the first day of this Democratic National Convention, Ruby Gilliam of Ohio — along with Clarissa Rodriguez of Texas — took the stage, and led the delegates in the Pledge of Allegiance.

The two women are the oldest and youngest delegates at the DNC.

"It's almost like a dream come true," Gilliam tells NPR's Audie Cornish.

"When they called me though and told me though that I was doing the Pledge of Allegiance and there was nobody at home I thought, I'm gonna burst, I'm gonna burst," she recalls.

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

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

Copyright 2016 NPR. To see more, visit NPR.

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

His art appeared in a range of places, from the Navy News and Tales from the Crypt to Time and TV Guide. Jack Davis, a founding member of Mad magazine, has died at 91. The influential cartoonist was one of the humorists known as the "Usual Gang of Idiots."

Davis' knack for dry caricature created iconic parodies for Mad, spoofing TV and films from High Noon to Raiders of the Lost Ark, Gone with the Wind and M*A*S*H.

Growing up in South Carolina, soul singer Sharon Jones knew from the first time she sang in her church's Christmas play that she would be a musician.

"I was, like, maybe 8, 9 years old ... and I got to sing 'Silent Night,'" she tells Fresh Air host Terry Gross. Jones remembers audience members taking note of her performance. "Right then and there," she says, "I knew that I was going to be a singer. God had blessed me with a gift."

"I am the law-and-order candidate."

With that proclamation in his acceptance speech, Donald Trump made it official that he'd be recycling the themes and language of Richard Nixon's 1968 campaign. A lot of observers were quick to point out that 2016 is no 1968 and that Donald Trump is no Richard Nixon. As it happens, "law and order" isn't what it once was, either.

A bone from a human ancestor that died between 1.8 million and 1.6 million years ago shows evidence of cancer, a newly published study finds. It is the oldest known example of a malignant tumor in a human ancestor.

While many are calling this election a bitter contest, one Philadelphia business has found a sweet side to the electoral process — by reviving a patriotic tradition dating back centuries: clear toy candies.

Made of sugar, water and maybe a little coloring boiled to the correct temperature, then poured into elaborate molds, clear toy candies are a Pennsylvania tradition. With the Democratic convention in town this week, Philadelphia's renowned clear candy maker, Shane Confectionery, is putting out these sweet sculptures with a political theme.

Flour seems innocuous. We've long been warned to wash our hands after handling chicken, and to cook our hamburgers well. We wash lettuce that came straight from the field. But really, flour?

This week, the Centers for Disease Control and Prevention reminded everyone that flour is, in fact, a raw, uncooked food, just like those fresh greens. Yes, it can make you sick.

Russian and Syria have said they are opening humanitarian corridors out of besieged, rebel-held areas in the northern Syrian city of Aleppo. But NPR has reached civilians in the embattled city who turned back for fear of the ongoing shelling.

A Look Back At Obama's Past Convention Speeches

Jul 28, 2016

In a big hotel conference room near New York's Times Square, six doctors huddle around a greasy piece of raw pork. They watch as addiction medicine specialist Michael Frost delicately marks the meat, incises it and implants four match-sized rods.

"If you can do it well on the pork, you can easily do it on the person," Frost tells his audience.

Democratic vice presidential nominee Sen. Tim Kaine introduced himself to America Wednesday night as a fighter, Hillary Clinton's ally and — a dad. Not just a dad to his own children but everybody's dad.

To start, he doesn't speak like a politician.

"Can I be honest with you about something?" Kaine said, "Can I be honest with you about something? I never expected to be here." He talked about his midwestern upbringing, and his own union father dad.

Here's how Alfred explains villainy to Batman in The Dark Knight: "Some men aren't looking for anything logical like money. They can't be bought, bullied, reasoned or negotiated with. Some men just want to watch the world burn."

Baz Luhrmann seems aware that as an Australian writer-director who first became known for Strictly Ballroom, he isn't the most obvious choice to produce a drama series about the origins of hip-hop in the South Bronx in the late 1970s.

A day after shocking the political and foreign policy establishments on both sides of the aisle with a call for Russia to hack into Democratic presidential nominee Hillary Clinton's email, Republican nominee Donald Trump now says he was being "sarcastic."

Less than 24 hours earlier, Trump said he would welcome Russian hackers releasing any emails they could "find" from the private email server Clinton used while serving as secretary of state.

Maybe it was a meteor? Or space junk? People on the West Coast weren't sure what the bright object was that streaked across the sky Wednesday night, but they knew it was spectacular. Now comes word that the object — which separated into bright fragments — was a stage of China's large new rocket.

After Hinckley, States Tightened Use Of The Insanity Plea

Jul 28, 2016

The insanity ruling that sent President Ronald Reagan's would-be assassin John Hinckley, Jr., to a government psychiatric hospital rather than prison was handed down 34 years ago, but its repercussions still affect hundreds, if not thousands, of people who commit a crime and also have mental illness.

From the moment Netflix announced that it would be bringing back Gilmore Girls for four 90-minute episodes making up a sort of mini-season called Gilmore Girls: A Year in the Life, fans have wondered how long they'd have to wait and in what shape they'd find Lorelai and Rory Gilmore after years away. On Wednesday, Netflix announced an arrival date of Nov. 25 and showed critics the first two minutes of the first episode, "Winter."

A group of nano-scientists has discovered a way to arrange individual atoms to store and rewrite data 500 times more efficiently than the best hard drives on the market.

Amid two troubling investigations at the University of Louisville, school President James Ramsey resigned Wednesday. The university is facing scrutiny over separate scandals that involve allegations of financial misdeeds and sex parties for athletes.

'You Will Know Me' Says No, You Won't

Jul 28, 2016

Megan Abbott's novel You Will Know Me, like her other books, thrums with the edge and energy of teenage girlhood; the wild want, the wild daring, the wild selfishness that — as one of the girls' moms says — you're only really allowed when you're young. "Remember that kind of wanting? That kind that's just for yourself? And you don't even have to feel guilty about it? You wouldn't know to."

Times are tough for Chesapeake oysters.

For one thing, they used to be bigger. "If you look at what people were saying back in the 1600s and 1700s about oysters, people had to cut them in half before they could even eat them," says Denise Breitburg, an ecologist with the Smithsonian Environmental Research Center.

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