Indians from the tribe Munduruku attend a meeting with the government at the Planalto presidential palace in Brasilia, Brazil,  June 4, 2013. The Indians, who had been occupying the controversial Belo Monte dam which is being built in the Amazon on the Xingu River, were flown to Brasilia by the government for talks to try to end the occupation. Environmentalists and indigenous groups say the dam would devastate wildlife and the livelihoods of thousands of people who live in the area to be flooded. (AP Photo/Eraldo Peres)

Amazonia’s last uncontacted tribes

They survive by hunting and gathering in the forest or by cultivating gardens with handmade tools. In some cases, they don't wear clothing and speak languages that aren't understood by almost anyone else on...
Clarkson's photo of Coach Adolph Rupp's University of Kentucky all-white men's basketball team after it lost the 1966 NCAA championship to Texas Western, which was the first major collegiate team to start five black players in the NCAA final.  The picture was a symbol of the changes taking place in the U.S. (Rich Clarkson)

Rich Clarkson, pioneering sports photographer

Rich Clarkson is one of the founding fathers of modern sports photojournalism. Born in 1932, Clarkson's early photos of Wilt Chamberlain playing basketball at the University of Kansas in the 1950s were...
Indians from the tribe Munduruku attend a meeting with the government at the Planalto presidential palace in Brasilia, Brazil,  June 4, 2013. The Indians, who had been occupying the controversial Belo Monte dam which is being built in the Amazon on the Xingu River, were flown to Brasilia by the government for talks to try to end the occupation. Environmentalists and indigenous groups say the dam would devastate wildlife and the livelihoods of thousands of people who live in the area to be flooded. (AP Photo/Eraldo Peres)

Amazonia’s last uncontacted tribes

They survive by hunting and gathering in the forest or by cultivating gardens with handmade tools. In some cases, they don't wear clothing and speak languages that aren't understood by almost anyone else on...
A man holds flowers during a peace march in Bogota, Colombia,  Oct. 12, 2016. Thousands of rural farmers, indigenous activists and students marched in cities across Colombia to demand a peace deal between the government an leftist rebels not be scuttled. (AP Photo/Fernando Vergara)

Reviving Colombia’s peace process

Colombia's government and negotiators from the FARC guerrilla group spent four years negotiating a peace agreement backed by the U.N., Cuba and the U.S. President Juan Manuel Santos even won the Nobel Peace...
A man waiting in line at a grocery store argues with a Bolivarian National Police officer as he and others wait for food to arrive to the store in Caracas, Venezuela, June 8, 2016.  (AP Photo/Fernando Llano)

Venezuela’s descent

When you think of humanitarian crises, they’re usually caused by war or some natural disaster like a drought or earthquake. But in Venezuela today millions of people face shortages of food and medicines...
Republican Presidential candidate Donald Trump speaks during a campaign rally, June 11, 2016 at a private hanger at Greater Pittsburgh International Airport in Moon, Pa. (AP Photo/Keith Srakocic)

Trump’s policies viewed warily overseas

Republican nominee Donald Trump has commanded blanket media coverage since his run for U.S. president took off last year. But it's not just Americans who have been glued to their screens when Trump's face...
Men compete during the 100m semifinal 2 Athletics test event at the Rio Olympic Stadium in Rio de Janeiro, Brazil, May 14, 2016. (AP Photo/Felipe Dana)

Getting the Olympics right

All eyes are on Rio de Janeiro, Brazil, for the 2016 Summer Olympics. Athletes from all over the world will compete, all in hopes of capturing the gold. But the road to these games have been littered with...
American journalist James Foley was among those who shared a cell with Marginedas in Syria. (AP Photo)

The life and death of James Foley

For many Americans, the Islamic State was first burned in our minds as a threat back in August 2014. That’s when the terror group released chilling video of American journalist James Foley being beheaded by...
Cesar Vladimir Montoya Climaco, a member of El Salvador's Barrio 18 gagn, stands in front of a wall, handcuffed,  after his arrest in San Salvador, July 28, 2015. (AP Photo/Salvador Melendez)

El Salvador’s unstoppable gangs

El Salvador has a population of a little more than 6 million people, less than New York City. But the violence in the small Central American country is out of control. It has a murder rate 22 times higher than...