For Earth Month, we’re highlighting the power of trees, which help to clean our air and watersheds while providing habitat for myriad species, including our own. In urban areas, trees provide unique benefits by cooling area temperatures, producing oxygen, increasing property values, and generally improving the scenery.
Taking the forest to the cloud
Today in History
More Desktop Wallpapers:
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Tour de France begins
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Spring comes to the Palouse
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Te Rewa Rewa Bridge near New Plymouth, New Zealand
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Bright and colorful peacock feathers
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Lower Antelope Canyon, Arizona
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Sleep tight, little hedgehog
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‘Hello’ from zero degrees longitude
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National Audubon Society s Christmas Bird Count
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World Book Day
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Reflections on the mighty Amazon
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Ringing in the new year at Teotihuacan
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World Book Day
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Bukhansan National Park, South Korea
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Glacier cave in Iceland
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Nubble Island’s only industry
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Golden Gate Bridge, San Francisco
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Mount Pico, Portugal
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Great on so many levels
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Mid-Autumn Festival
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Diving into the underwater nirvana
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A valley view at 9,000 feet
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St. James Tidal Pool, Cape Town, South Africa
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Ancient storage in the Grand Canyon
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Happy Mothers Day!
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Road-trip worthy attraction in the heartland
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The Crown of the Continent
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At the foot of Dubrovnik s Gibraltar
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Vasco da Gama Bridge, Lisbon, Portugal
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A day to celebrate teachers
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World Water Day