Report warns that Yellowstone, Yosemite, and other beloved national parks are threatened by global warming.
Jul 30, 2006 National Geographic
Marco Placidi is one of a growing number of 'Speleologists' in Rome -- where some of the world's most important history lies undiscovered beneath the modern city, in sewers, long-lost passages, and murky ponds.
Jul 14, 2006 National Geographic
Every day 1,500 new homes rise along the U.S. coastline. National Geographic asks, "Are America's coastlines are in danger of being loved to death?"
Jul 12, 2006 National Geographic
National Geographic Magazine publishes a feature-length profile of Frederick Law Olmsted's impact of America's urban plarks.
Feb 23, 2005 National Geographic
A National Geographic cover story illustrates the signs and impact global climate change with compelling photographs.
Sep 1, 2004 National Geographic
National Geographic Traveler reports on the reactions by communities to it's first-ever 'Index of Destination Stewardship'.
Jul 12, 2004 National Geographic
New technology holds the promise of a breakthrough environment-friendly fuel. Or it could be a red herring.
Sep 11, 2003 National Geographic
A ski town in an environmentally spectacular region debates the impact of an airport expansion.
Sep 7, 2003 National Geographic
Walt Disney World Resort in Florida contains one of the world's largest public gardens.
Sep 3, 2003 National Geographic
Is President Bush's 'Healthy Forests' intiative a sound environmental strategy or a 'smoke screen' for the logging industry? A national expert comments.
Aug 18, 2003 National Geographic