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In rural Brazil, an outbreak of yellow fever that began in December is considered the largest in 14 years.

Its northern neighbor is engaged in nuclear brinkmanship with the US. Its elected President was just impeached and indicted on corruption charges, leaving behind a gaping power vacuum. And the economy is slowing down, leaving the country's highly-educated youth struggling with unemployment.

North Korea casts a long shadow over any South Korean election.

Senator John McCain tells CNN's Anderson Cooper that it is not an honor to meet with North Korean Leader Kim Jong Un, contradicting a statement previously made by President Donald Trump.

Former President Barack Obama endorsed French presidential candidate Emmanuel Macron in a recorded message to the French people.

CNN Hero Samir Lakhani shares how his group is using soap in Cambodia to change lives, boost the economy and help the environment.

Time to pass the margarita pitcher? For most Americans, Cinco de Mayo calls to mind tequila shots, mariachi music, and special promotions at Mexican restaurants. The Fifth of May usually means that it's time for a mid-week fiesta.

One month ago, I could barely breathe as I recorded a video which I knew would change the course of my life. After 23 years of living in the closet, I was finally coming out on YouTube, for all the world to see.

Prince Philip, 95-year-old husband of Britain's Queen Elizabeth II, is to step down from public life, Buckingham Palace has announced.

North Korean state media warned Thursday Beijing was crossing a "red line" in its relationship with Pyongyang, in a rare criticism of its closest ally.

[Breaking news update at 2:54 p.m. ET]

How does CNN Heroes find everyday people changing the world? With your help! Meet some of the nominators who got to make their hero a CNN Hero.

CNN has visited North Korea many times in recent years. Here are some of the images captured by our journalists as they reported on life under Kim Jong Un.

President Donald Trump said Monday he would be willing to meet with North Korean leader Kim Jong Un "under the right circumstances" to defuse tensions over North Korea's nuclear program.

At least 27 passengers were injured when an Aeroflot flight from Moscow to Bangkok hit severe air turbulence on Monday.

May Day is a time to celebrate workers around the world and the gains made by labor advocates, but it's also a time when police are on high alert as the gatherings in many cities are known to get violent.

After puzzling comments about 19th Century abolitionist Frederick Douglass and marveling that no one knew Abraham Lincoln was a Republican, President Donald Trump has just unloaded another historical non sequitur.

A prominent Iranian TV executive and his Kuwaiti business partner were gunned down in the Turkish city of Istanbul late Saturday night.

In American business, it has long been argued that crime doesn't pay, but bad behavior often does. That may be changing -- and fast. Just ask Travis Kalanick, CEO of Uber, who The New York Times recently described as a businessman willing to win at any cost.

To commemorate his 100th day in office -- a "ridiculous" marker created by the "fake news" media! -- President Donald Trump gave a series of long interviews to a variety of news outlets. And, holy cow did he talk -- and talk.