Earth Science Picture of the Day

02/24/15 Frost Heave

12/07/14 Satsuma Mandarins

11/09/14 Webworms

11/01/14 Fall Colors in Western Maryland

10/31/14 Witch's Broom

10/23/14 Deadvlei

10/22/14 The View from Mount Constitution, Washington

10/05/14 Fall Colors Near Cedar Breaks, Utah

10/04/14 Autumn Dawn in Grand Teton National Park

09/18/14 The Geology of a Desert Oasis

09/16/14 Meshushim Pool

07/18/14 Petrified Forest of Patagonia

06/12/14 The Big Juba in Odem Forest

05/10/14 Pawpaws

04/13/14 Val Troncea, Italian Alps

04/04/14 Ebony

04/01/14 Low Maintenance Trees

03/17/14 Mandelbrot Set Pattern on Cyclamen Leaves

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