John Otis

When you're stuck in the traffic, think of Bogotá. One study claims the Colombian capital has the world's worst rush-hour traffic. After more than 80 years of vacillating, Bogotá is getting a metro.

The top tourist destination in Peru is the Incan citadel of Machu Picchu. Not so well known is that the capital Lima also holds many ancient ruins — so many that that they can't all be taken care of.

After years of political gridlock, Venezuela's opposition is coming together ahead of next year's general election to try to defeat the country's authoritarian leader.

In Peru, so many former leaders have been accused of crimes that the country has designated a small prison specifically to house them. It's a symbol of corruption, but also of political dysfunction.

In Peru, so many ex-presidents have been accused of crimes that the country has designated a small prison specifically to house them. It's a symbol of corruption, but also of political dysfunction.

President Dina Boluarte took over from her impeached predecessor, and now she herself is under fire for alleged human rights abuses.

It's an incredible tale of terror, hardship and endurance. Four Colombian children survived a plane crash and 40 days in the Amazon rainforest before being found alive.

The children are recovering at a hospital in Colombia after being found alive in the Amazon — 40 days after the plane they were on crashed. Questions remain over how they managed to survive.

A Colombian town at the start of the Darien Gap, one of the most treacherous migrant routes in the world, has seen a drop in migrants after the U.S. recently implemented the new immigration rules.

A drugs lord's exotic pets got out of control in Colombia — it's the tale of the so-called "cocaine hippos."