Social structure in elephant herds is surprisingly complex. The adults in the herd exhibit what scientists call "reciprocal altruism." That means that elephants will act in ways that give them no direct benefit—say, protecting or feeding a calf that isn"t theirs. They do that because the other elephants in their herd will do the same for them. Maybe the elephant is a good role model for Giving Tuesday?
Giving Tuesday
Today in History
More Desktop Wallpapers:
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Lake Bled, Slovenia
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Is that a smile?
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Wind horses carry wishes for a new year
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In the path of the pronghorn
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Mardi Gras flower power
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International Museum Day
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Taking the scenic route to Sturgis
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Moai statues on Easter Island, Chile
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Aït Benhaddou, Morocco
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The island fox’s incredible comeback
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Islands that turned the tide
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Maybe we should be looking up
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Formal garden at Château de Villandry, Loire Valley, France
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Celebrating 54 years of Capitol Reef National Park
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Edinburgh Art Festival
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Lighting it up for Vivid Sydney
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Whangārei Falls in New Zealand
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Great gray owls in their nest, Finland
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Behold the perfect cone
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A perfect day to fly your flag
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Happy World Whale Day!
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Black grouses lekking
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Duomo Santa Maria del Fiore, Florence
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Day of the Dead
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National Aviation Day
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Albion Falls, Hamilton, Ontario, Canada
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Merry Christmas!
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Too awesome to be a planet
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Does this shark have an Irish accent?
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A grand event
Bing Wallpaper Gallery

