With 35 hours of video now being uploaded to YouTube every minute, keeping up with the latest goings-on around here can be a challenge. Last week, we officially unveiled YouTube Trends ) youtube.com/trends (, a new set of tools designed to help you stay on top of the latest popular videos and trends on the world's largest video site.

There is perhaps no other country in the world that has undergone more change or been under more scrutiny in the past decade than Iraq. The draw-down of U.S. troops and a recent election that has yet to produce a formal government have left Iraq in a state of flux. The country's destiny has implications not just for the Arab world, but for the world at large. That's why, in partnership with the Arabic-language television network, Al Arabiya ,

Five years ago today, Hurricane Katrina made landfall on the Gulf Coast region, crashing through the levees that held the waters of the Mississippi River Gulf Outlet at bay from the city of New Orleans. Overnight, 80 percent of New Orleans was submerged. To this day, only a fraction of residents in the hardest hit areas, like the Lower Ninth Ward, have returned to their homes. Today, in partnership with ABC 26 )WGNO(, a local television station in New Orleans,