beta
Environment News: Gulf Spill's Effects Unknown For Years?
Flash Player Upgrade Required.
You must download and install the latest version of Adobe Flash Player to view this content. Click here to download.
Coming up next in 10 seconds
More Videos
-
© 2011 National Geographic; partially funded by NSF; field producing and videography by Fritz Faerber
Gulf Spill's Effects Unknown For Years?
July 26, 2011---More than a year after the Deepwater Horizon spill, scientists say it could take a decade to figure out how the oil affected the Gulf of Mexico's environment.