Mayor Mitch Landrieu is on a mission to make his city safer.
From the Love Canal disaster to Greenpeace's efforts to save the whales and beyond, a new documentary tracks the rise of environmentalism.
Swooping shots from extreme sports photographers.
"If ya don't see it, we don't have it."
Colin Huggins brings his passion for music to Washington Square Park.
The city's hardest working sculpture talks about his livelihood and living in the city.
Meet Harry Grumbles, an English bulldog who loves bacon, the ladies, and "being awesome."
"I wanna see a guy with an MBA in business, give him 125 square feet. He wouldn't be able to do it."
"I like good vandalism but you gotta know where to put it -- that's key."
Two activists talk about creating leafy green escapes among the high rises of Beijing and Hong Kong.
Sebastien Toutant took advantage of Montreal's record snow, performing some impressive stunts in a downtown park.
In this video, a blend of time-lapse and macro photography creates a festive look.
Starring a rusty Land Rover.
Fragments of buildings seem to float and spin in the sky in this mesmerizing clip.
Athletes sporting LED-studded suits cast neon streaks through markets and over roofs of the Thai metropolis.
Artist Jeff Frost paints massive geometric shapes on walls so that they function as optical illusions, blurring the line between 2D and 3D.
How did we track major storms before the internet? Telegram warnings and hurricane flags.
Filmmaker Ross Ching explains how he managed to depict the Golden Gate Bridge with no traffic, among other famous locations.
A drab facility in Pervouralsk, Russia, gets a colorful new look in this time-lapse video by Sasha Aleksandrov.