Evidence of loss remains even three years after a massive earthquake claimed the lives of as many as 200,000 people in Haiti. In the middle of Haiti's capital, Port-au-Prince, there is a cathedral whose sun-washed walls reach into the sky where a roof used to be.
A lone flagpole marks the spot where the National Palace, a symbol of Haiti's government, once proudly stood.
And on a downtown street that once bustled with storefronts, there is now a row of vendors who sell their wares under tent poles and umbrellas.
Part of the nation's physical landscape is changing. Nature writer and commentator Craig Childs has been watching the dramatic transformation of a mighty river that is running dry.
Small porpoises once swam in the brackish estuaries of the Colorado River delta. Jaguars stalked the river channels and marshes. It's not like that any more, though. The Colorado River no longer reaches the sea in Northern Mexico. It hasn't since 1983.
An apparent feud between two black market pharmacies has shed light on a shady global industry.
"Rx-Promotion and SpamIt probably are responsible for upward of 50 or 60 percent of spam that you and I got in our inboxes over the last five years," said Brian Krebs, a cyber-security reporter who chronicled the alleged feud on his website. "It's just a ridiculous amount of problems that these two guys cause for everybody."