Camila Domonoske

Coordinated terror attacks in Paris on Friday took the lives of more than 120 people and left hundreds wounded. The self-proclaimed Islamic State has claimed responsibility for the killings, and French president Francois Hollande has called the attack "an act of war."

In the wake of the attack, Paris was locked down, and France declared a state of emergency.

The Kansas City Royals have earned their first World Series title in 30 years, staging a dramatic Game 5 comeback to beat the New York Mets 7-2.

They took home the series four games to one.

The final game featured a stunning extra-innings turnaround. It started as a pitchers' duel: the Mets' Matt Harvey against Kansas City's Edinson Volquez.

Beating the Mets 5-3, the Kansas City Royals came from behind in the eighth inning, placing themselves one win closer to a World Series title. A Royals rally and a fatal error by second baseman Daniel Murphy leaves Kansas City one game away from their first championship title in 30 years.

You probably won't be one of the few souls to meet Pope Francis on his visit to the U.S. next week. But hey, it could happen, and if it does, don't you want to be ready?

Here's a primer on what you need to know so, at the very least, you'll be well-prepared for small talk about him, if not to him.

Etiquette

The pope is never introduced. He literally is a man who needs no introduction. (You, of course, ought to be introduced by somebody.)

Flavia Pennetta has defeated Roberta Vinci to win the U.S. Open, in a women's final that was an all-Italian affair.

The two women have more in common than their nationality. They were opponents and doubles partners as kids, the Associated Press reports. It was the first major final for both. And they were both outperforming expectations just by being there: Vinci was unseeded, and Pennetta was the 26th seed.

Updated at 11:50 p.m. EDT

Mei Xiang, the female giant panda at the Washington National Zoo, gave birth to two live cubs on Saturday.

The first cub was born in the afternoon, and the second cub emerged 4 1/2 hours later. Both appear to be healthy, the zoo reports.

Typos are embarrassing in emails, dangerous in cover letters, cringe-inducing when they're on social media.

But it could always be worse: That mistake could be inked into your skin.

This September, a few unlucky Colombians will be freed from that plight. An institute dedicated to studying and teaching the Spanish language is offering to fix tattooed typos forever — free.

Nearly 500 people were injured at a water park in Taiwan after an explosion at a music event caused a fire to break out Saturday night.

The fire started during an evening rap performance in New Taipei City, NPR's Frank Langfitt, reporting from Shanghai, tells our Newscast unit. The accident at Formosa Fun Coast was caught on cellphone video.

"At one point, green powder shot out from the stage over the audience," Frank says. "The powder quickly ignited, enveloping fans. Some people staggered around on fire, while others collapsed to the ground."

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