Earth Science Picture of the Day

02/24/14 Petrified Forest of Theodore Roosevelt National Park

02/07/14 There's Nothing Wrong with Your Eyes

01/25/14 Petrified Logs in Northern Arizona

01/20/14 Ice In Oklahoma

01/15/14 * Dike and Hoodoos Along the Upper Missouri River in Montana

01/01/14 Sunrise and Long Shadows at Corfu, Greece

12/22/13 Edible Decorations

12/13/13 La Sal Mountain Range in Utah

11/29/13 Long-lived Olive Trees

11/04/13 Bent Trees at Sleeping Bear Dunes National Lakeshore

09/04/13 Rim Wildfire in Yosemite

08/30/13 Petrified Forest of Northern Arizona

08/29/13 Carob Tree

08/08/13 * Black Spleenwort Fern and Fractals

07/06/13 Burn and Recovery in Jewel Cave Canyon

07/03/13 Another Kind of Perfect Storm

06/09/13 Bark Beetle Infestation

04/26/13 Douglas Fir, Up and Up

04/21/13 Monarchs in Hibernation

04/01/13 Goofy Tree

12/05/12 Curlleaf Mountain Mahogany

11/02/12 Autumn Colors in Utah's Wasatch Range

10/28/12 Box Elder Bugs

10/11/12 Juniper Pine and Rock Weathering

09/14/12 Giant Redwoods of Stout Grove, California

09/06/12 * Lava Tree State Park, Hawaii

09/03/12 Lodgepole Pine

08/29/12 Driftwood Following Intense Storm on Lake Superior's North Shore

06/09/12 Turkish Pine in the White Mountains of Crete

05/31/12 Temples of the Angkor Complex in Cambodia

05/16/12 Driftwood in Iceland

04/21/12 Scots Pines in Central Spain

04/10/12 Sugar Shack

01/22/12 Rocks to Roots

12/26/11 Crabapples in Snow

12/05/11 Autumn Reflections

09/18/11 Spanish Moss

09/17/11 Alpine Larch in Autumn

09/16/11 Autumn Splendor in Connecticut

09/08/11 New Zealand’s Tane Mahuta: “Lord of the Forest”

07/21/11 Ottawa River Frost

07/04/11 General Sherman Tree

05/21/11 Cedar of Lebanon

03/15/11 Lime Tree Trials

03/06/11 Pond Pollen in Orlando, Florida

02/01/11 Rays and Morning Fog

11/25/10 Autumn in Pennsylvania

10/15/10 Red Aspen in Utah

10/09/10 Wye Oak Clone

07/22/10 Mount Washington and Hayrick Butte