From NPR News

At a recent campaign stop in Philadelphia, Senate Democratic candidate Katie McGinty faced a tough crowd: 4-year olds.

"Hi! How's everybody doin'?" McGinty said, as she entered the Western Learning Center, an early childhood program for local families.

McGinty stopped here Tuesday to tout her economic agenda with a small group of local parents, but first, it was story time.

The presidential candidates this week accused one another of racism and bigotry, with Hillary Clinton arguing that Donald Trump's rhetoric and policies are an invitation to the "alt-right" movement.

When 2 feet of rain fell, and the Vermillion River swelled its banks earlier this month, the mayor of Maurice, La., Wayne Theriot, got hit with a double whammy: He lost his home and his office. The two are just a couple hundred yards apart in this small town of about 1,000 people that straddles Vermillion and Lafayette parishes in a largely rural corner of the state.

"You're in City Hall — what's left of it," he says, pointing to the ruined furniture and computers in the tiny three-room building.

One of China's most valuable tech startups, Xiaomi, is trying to innovate itself out of a bind. With its core smartphone business struggling, the company is turning to networked appliances — sometimes referred to as the Internet of things — to revive its fortunes.

Second grader Caedmon Craig is attempting to write in cursive and he's being helped by his mom. But a lot of erasing is happening at this kitchen table in Prattville, Ala. This school year Caedmon will be writing in cursive for the first time. For now he's only required to write his cursive letters separately, but he's ready for more.

"I think joining them is easier than separate," he says. "Because you don't have to do that much."

There's a new building going up on the campus of the Cleveland Clinic. A very big building.

"The skylight that we're standing under will eventually cover the area of an entire football field," says Russ Saghy, who oversees construction projects for the Cleveland Clinic.

The U.S. Department of Agriculture took a largely symbolic step to help struggling dairy farmers this week. It announced that it will buy $20 million worth of cheese and give it away to food banks. The USDA is doing this, it says, to help "reduce a cheese surplus that is at a 30-year high."

Frank Mutz's family has been keeping people cool for more than half a century.

It began with his grandfather, who started installing and repairing air conditioners in the 1950s. Now, Frank is the elder in the family trade, running the Atlanta business alongside his own children, including his son Phil.

In Little Haiti, Liberty City, and a number of other neighborhoods in Miami, canvassers are now walking door to door to spread the word about the risks of Zika, one household at a time — hoping to reach 25, 000 people the next six weeks. In some neighborhoods, these workers aren't sponsored by federal or state health agencies, but by Planned Parenthood.

In Japan, you sometimes hear the term "village on the edge." What it means is "village on the edge of extinction."

Japan's population is declining. And the signs of that are easiest to see in rural areas, like the mountainous interior of the southern island of Shikoku. For example, the village of Nagoro used to have around 300 residents. Now it has 30.

Human viruses are like a fine chocolate truffle: It takes only one to get the full experience.

At least, that's what scientists thought a few days ago. Now a new study published Thursday is making researchers rethink how some viruses could infect animals.

A team at the U.S. Army Medical Research Institute of Infectious Diseases has found a mosquito virus that's broken up into pieces. And the mosquito needs to catch several of the pieces to get an infection.

Enormous trucks from all over the country are rolling down highways toward Baton Rouge, La.

When they get to town, their task is to clear neighborhoods where streets are lined with trash from last week's massive flood.

Baton Rouge contracted with DRC Emergency Services to handle disaster response when the floods began last week. It started out rescuing people in boats, and now that the boats are docked, trucks are coming in to handle the cleanup.

Imagine you're a teenager in Beijing in the 1960s and '70s, during the Cultural Revolution. Everything that's deemed Western and bourgeois is banned — so listening to a 78 rpm recording of Beethoven's Fifth Symphony, powerfully transformative as it might be, is off limits.

Updated at 9:10 p.m. ET with detail on limiting spam

The messaging service WhatsApp is changing its privacy policy for the first time since being bought by Facebook in 2014. The app will begin sharing some of its data and phone numbers with the social network. It will also start testing how businesses, too, can talk to its users, for instance by offering flight or shipping or banking notifications.

They've known each other for only a few months, but this love story between an Australian ultramarathoner and a Chinese stray dog has seen extraordinary highs and lows.

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