It"s the time of year again when clocks spring forward, stealing an hour of sleep but giving us longer evenings to enjoy. Daylight saving time (DST) starts today at 2 AM, except in Arizona and Hawaii, reminding us that time, quite literally, waits for no one. The idea is simple: maximizing daylight and reducing energy consumption by syncing our activities with the natural light cycle. This concept was popularized by Benjamin Franklin in the 18th century, though his suggestion to "save candles" was more satirical than a serious proposal. Fast-forward to the early 20th century, when many countries adopted DST to conserve fuel during wartime. The US officially standardized it in 1966 with the Uniform Time Act. Today, DST runs from March to November in around 70 countries, giving eight months of extended evening light.
Daylight saving time begins
Today in History
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The Door County Coastal Byway in Wisconsin
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Let the harvest begin
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This grizzly has Napping Day down
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Spring comes to the Diablo foothills
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Flower of Life symbol drawn in snow
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Waimea Canyon and Waipoo Falls, Kauai, Hawaii
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Bisti/De-Na-Zin Wilderness, New Mexico
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Gray seal sleeping on the beach, Orkney Islands, Scotland
More Desktop Wallpapers:
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In the valley of the doll
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A hidden jewel in Croatia
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Logan Creek Suspension Bridge, West Coast Trail, Canada
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Take the Stairs Day
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Great wildebeest migration at Mara River, Kenya
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Holidays in the Venetian Lagoon
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Fashion models of the avian world
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National Cherry Blossom Festival
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Life in a North African town
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Rock formations at Sedona, Arizona
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Tibetan New Year
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Cinco de Mayo
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Macro photograph of a migrant hawker dragonfly
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Smith Rock State Park, Oregon
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Lupine fields, Snæfellsnes, Iceland
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Bright and colorful peacock feathers
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1953 Mount Everest Expedition
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St. Michaels Mount in Marazion, Cornwall, England
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Veterans Day
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Duomo Santa Maria del Fiore, Florence
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Old underground cellar, Bavaria, Germany
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Bridge of Hillsborough County
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International Day for Monuments and Sites
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Hungarian Parliament Building, Budapest, Hungary
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Museum Night in Berlin
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Lake Tekapo, New Zealand
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Heceta Head Light, Florence, Oregon
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Fallen but not forgotten
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Visiting Ahch-To on Star Wars Day
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Glacial rivers in Iceland
Bing Wallpaper Gallery

