| 02/11/2009 - 4:00am | National Park System Quiz 41: Lincolnalia | 1090 |
| 02/08/2009 - 4:31am | Battle Your Way through the Traffic and Visit Kennesaw Mountain National Battlefield Park | 978 |
| 02/04/2009 - 3:00am | National Park System Quiz 40: Mission 66 | 1092 |
| 01/31/2009 - 4:00am | Pruning the Parks: Papago Saguaro National Monument | 1463 |
| 01/28/2009 - 4:00am | National Park System Quiz 39: Winter | 1200 |
| 01/25/2009 - 3:00am | When Stephen Mather Called, Bob Yard Came Running | 1124 |
| 01/21/2009 - 4:00am | National Park Quiz 38: African Americans | 784 |
| 01/19/2009 - 3:30am | Update: Deal Seems to Clear The Way For Construction of the Flight 93 Memorial | 647 |
| 01/16/2009 - 4:00am | National Park Icons: Yellowstone’s Roosevelt Arch | 2188 |
| 01/15/2009 - 4:00am | Why On Earth Would Anybody Want to Do That? | 688 |
| 01/11/2009 - 4:02pm | Greening the Parks: APS Gives a Solar Boost to Grand Canyon’s South Rim Visitor Center | 750 |
| 01/10/2009 - 2:54pm | Deadly Threats You Never Heard of Lurk in Our National Parks | 2124 |
| 01/09/2009 - 10:56am | Muir Woods National Monument is More than Really Old, Really Big Trees | 1814 |
| 01/07/2009 - 3:00am | National Park System Quiz 36: Management | 894 |
| 01/05/2009 - 7:31am | Rules! Rules! Rules! | 1307 |
| 01/04/2009 - 3:00am | Get Me to the Park on Time…….. | 858 |
| 01/03/2009 - 1:55pm | Affiliated Area Review: Chicago Portage National Historic Site | 1172 |
| 01/01/2009 - 3:30am | Resolved: I’ll Visit at Least These Five National Parks in 2009 | 1791 |
| 12/31/2008 - 3:00am | National Park System Quiz 35: Newbies | 837 |
| 12/30/2008 - 4:00am | Update: Will a “Chop and Drop” Strategy Rescue the Presidio’s Contemporary Art Museum Project? | 736 |
| 12/29/2008 - 4:00am | Pouring Sand Down a Rathole: The $100 Million National Visitor Center Fiasco | 1420 |
| 12/28/2008 - 3:00am | Mount Rainer National Park Offers a Snowplay Area and Guided Snowshoe Walks | 977 |
| 12/27/2008 - 4:00am | Have You Ever Sneaked Into Shiloh National Military Park? | 2157 |
| 12/25/2008 - 4:00am | Nevada Barr’s Latest Anna Pigeon Book is Set for April Release | 870 |
| 12/24/2008 - 3:00am | National Park System Quiz 34: Christmas in the Parks | 1065 |
| 12/23/2008 - 4:30am | The AARP Seven-Tip List for Economical National Park Visiting is One Tip Short | 1475 |
| 12/21/2008 - 4:00am | At Jefferson National Expansion Memorial, Old History Made Way for New History | 1244 |
| 12/19/2008 - 3:00am | An Ancient Road System Still Puzzles Us at Chaco Culture National Historical Park | 1072 |
| 12/17/2008 - 3:00am | National Park System Quiz 33: Colors | 1161 |
| 12/11/2008 - 3:15am | At Yellowstone, It’s Fluffy the Snuggle-Bud One, Coyotes Zero | 1232 |
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