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3,000 years of history
3,000 years of history
These massive temples—known today as Abu Simbel—were built in the 13th century BCE by the pharaoh Ramesses II. He left a legacy of monuments and temples across Egypt, many of which, like Abu Simbel, featured Ramesses II himself as the star attraction. But over the centuries, these temples were almost completely buried in sand and forgotten. It was not until the early 1800s when an explorer saw the heads of the colossal statues poking through the sand that the temples were again discovered. Then in the 20th century, construction of a dam on the Nile River formed Lake Nasser, a massive reservoir that would have flooded the site where the temples stood. To save them from inundation, the temples were disassembled and relocated to a nearby hill. The process took almost five years and required that workers cut the temples into pieces and reassemble them exactly as they were built 3,000 years ago. We think Ramesses II would approve.Desktop Version
It s ∞ Day!
It s ∞ Day!
Gustave Flaubert wrote that "an infinity of passion can be contained in one minute." So, if you have boundless passion for contemplating the immeasurable, a full day should offer plenty of time. August 8 (8/8) is Infinity Day since the numeral 8 looks like a tilted ∞, the common symbol for infinity first popularized in 17th-century math books. But the concept of infinity itself represents an idea much older, inherent in the countless spiritual traditions that revere eternal gods or outline endless life cycles.Desktop Version
Bird s-eye view on World Environment Day
Bird s-eye view on World Environment Day
For World Environment Day today we"re in northeastern Costa Rica, a nature lover"s paradise. The UN established World Environment Day in 1974 to encourage awareness and action for the protection of the environment. It begins with research, which is exactly what happens in this pristine corner of the planet. The misty canopy of forest pictured here is part of La Selva Biological Station, an internationally renowned center for tropical forest research that"s associated with universities and research institutions in the United States, Costa Rica, and Puerto Rico.Desktop Version
Birds and bees, and why they re so important
Birds and bees, and why they re so important
As Pollinator Week kicks off today, we"re in Colombia witnessing what appears to be a faceoff between two pollinators. On one side, you have the bee, which takes the title as the best-known pollinator. But birds—like this lovely empress brilliant hummingbird—are excellent pollinators as well. And so are bats, beetles, and other critters that can also move pollen from plant to plant to aid pollination, giving us fruits, seeds, and the next generation of plants. So shall we call this a draw, fellas?Desktop Version
Ready. Set. Snow.
Ready. Set. Snow.
Far above the clouds, an adrenaline-seeking skier glides past the jagged Crater Rock on Oregon"s Mount Hood. He"s practicing a relatively young sport known as speed riding—similar to paragliding but with more emphasis on high velocity than altitude. Skiers with parachute-like "wings" launch downslope at high speed, navigating runs partly on skis and partly in the air.Desktop Version
Behold the perfect cone
Behold the perfect cone
How far would you have to travel for the "perfect cone"? Well, probably not too far if you"re talking ice cream. But if volcanoes are what you"re looking for, you"ll have to make your way to Mount Mayon on the Philippine island of Luzon. The glowing lava you see is on the tip of what many consider to be the world"s most perfectly shaped, symmetrical volcanic cone. Mount Mayon has erupted dozens of times in the past 400 years, and there was a significant eruption as recently as 2018. Even this year, white steam plumes and a faint crater glow are sometimes visible. Mayon is the most active volcano in an island nation full of active volcanos. It"s located inside the UNESCO Albay Biosphere Reserve as well as in the Philippine"s Mayon Volcano Natural Park. Despite its active status, tourists still flock to the park to view the unique beauty of this cone-shaped spectacle.Desktop Version
Birds of the Drömling
Birds of the Drömling
Common cranes (aka Eurasian cranes) often gravitate to wet open fields, bogs, and marshes. This flock is congregating in the Drömling wetland in Germany. The most widely distributed of all the 15 species of cranes, its native range covers a wide swath of Europe and Asia, with the largest breeding populations in Russia and Scandinavia. As winter approaches, common cranes make the long journey south, often in large flocks of about 400 birds, to North Africa or parts of southern Europe and Asia in search of more civilized temperatures.Desktop Version
What kind of bird laid these eggs?
What kind of bird laid these eggs?
These colorful little eggs are the progeny of the hoary redpoll, also known as the Arctic redpoll because of its extreme northern habitat. This hardy finch spends much of its time, including breeding season, in the brushy tundra of the northern polar regions. Because of the extreme cold, the female will often line her nest with feathers, particularly white ptarmigan feathers, as these appear to be. Sighting a hoary redpoll is a rare treat. The bird doesn"t exactly migrate, but in winter it will sometimes fly short distances farther south in search of food, so if you live in Minnesota, North Dakota, or Montana, you might get a peek at one on your bird feeder. You’ll recognize a hoary redpoll by its small yellow bill, red cap, dark face, and "frosty" white underbody streaked with brown. Or listen for the "chif chif chif" of its call.Desktop Version
Water colors
Water colors
Xiechi Lake in Yuncheng, China, has such a high level of salinity, it"s sometimes called China"s Dead Sea. But unlike the Dead Sea in the Middle East, Xiechi Lake supports abundant microscopic life: algae and other microorganisms that have a high tolerance for the salt. In summer and autumn, the lake temperature is high enough to spark algae blooms, bringing a variety of intense colors to the lake water.Desktop Version
A Portuguese fort takes a star turn
A Portuguese fort takes a star turn
Perched on a strategic hillside, high above the hot, dry plains of eastern Portugal, the Nossa Senhora da Graça Fort has been called a masterpiece of 18th-century military architecture. The thick walls that surround the fortress are shaped in a star pattern, with pentagonal bastions jutting out from the curtain wall at the corners. We"re looking at one of those bastions coming to a point in the lower center of our image.Desktop Version
Dashing through the snow
Dashing through the snow
While many associate reindeer with the wonder of the holidays, these animals are magical in their own way. Known in North America as caribou, reindeer are well adapted to live in cold, rugged Arctic regions, like northern Norway where this herd was photographed. They"re built to withstand frigid temperatures with the help of thick, dense fur and noses that warm the air before they breathe it in.Desktop Version
Swinging into International Jazz Day
Swinging into International Jazz Day
You are seeing–and hearing, if you click the audio button on the lower-right corner of the homepage–the musical stylings of Mary Lou Williams, often called the first lady of the jazz keyboard. Williams was a composer, arranger, and pianist who recorded more than 100 records, collaborating with the likes of Dizzy Gillespie, Thelonious Monk, and Duke Ellington. She’s photographed here in 1943 by photographer Gjon Mili, who often hosted jazz jam sessions at his New York City studio.Desktop Version
Vote!
Vote!
It"s Election Day, so if you"re eligible to vote but haven"t already voted, stop reading this and go cast your ballot. In 1845, Congress decided that general elections of federal public officials would be held on the Tuesday after the first Monday in November. Why a Tuesday? In the 1800s, most citizens worked as farmers and lived far from their polling places, so they needed a day or two to travel. Many Americans went to church on Sunday, and Wednesday was their day at the market. So, Tuesday was the most practical.Desktop Version
Dance of the egret
Dance of the egret
They say, "Dance like nobody"s watching," but here in Florida, this reddish egret could very likely have an audience of birders. The species has a reputation for bold, energetic feeding behavior that can resemble a frenetic dance. As it stalks its prey in shallow water, the reddish egret is prone to prance, stagger, and leap, while strategically positioning its wings to block the glare of the sun and boldly stab at fish. It"s one of many species that make Florida a year-round delight for birdwatchers.Desktop Version
A national icon
A national icon
If ever there was an animal that deserved some recognition, it"s the bison. Since 2012, National Bison Day has been observed on the first Saturday of November to acknowledge the animal"s cultural, historical, and economic significance—as well as its remarkable comeback. Bison were once plentiful in America. Tens of millions strong in the 1800s, they roamed in great herds, helping to diversify and maintain the prairie habitat. They also played an important spiritual role in Native American cultures. Settlement of the American West caused habitat loss and that, combined with overhunting, nearly wiped out the species altogether, until ranchers, conservationists, and politicians teamed up to save them. In 1907, 15 bison from the Bronx Zoo were shipped to a wildlife refuge in Oklahoma to revive the population. Fast forward to today, and around 20,000 bison roam on public lands in the United States. In 2016, President Obama named the bison the National Mammal of the United States.Desktop Version
Cheese! We ll go somewhere where there s cheese!
Cheese! We ll go somewhere where there s cheese!
Ahh, the pastoral countryside of the Yorkshire Dales in Northern England. Dewy mornings, grazing farm animals, hand-built dry stone walls, and…cheese? Well, if you"re a fan of the beloved British claymation series "Wallace & Gromit," you may have first heard of this area of the Dales, Wensleydale, because of its local cheese. In fact, the animated duo"s notorious affinity for the local curd—which Wallace likes because producers thought saying it makes his face look "nice and toothy"—became so widespread that it helped the Wensleydale cheesemakers stave off bankruptcy.Desktop Version
A reflection of Europe s past
A reflection of Europe s past
Today we"re in the central German state of Thuringia to visit Wachsenburg Castle. It"s the most famous of a trio of medieval hilltop castles collectively referred to as "Drei Gleichen" (Three of a Kind) because of their close resemblance. Wachsenburg was originally built by the Hersfeld Monastery sometime in the early 10th century as a fortified castle, but it underwent significant changes over the centuries.Desktop Version
Looking down on the Otter
Looking down on the Otter
Otter Creek is the longest river entirely contained within the borders of Vermont and has been an important waterway since people settled in the area around 10,000 years ago. Originally an important trade route for the indigenous Abenaki, Algonquin, and Iroquois nations, it remained a vital part of the economy of the early European settlers and up through the 19th century. It winds through some of the Green Mountain State"s most scenic towns, from Brandon to Middlebury to Vergennes, and empties into Lake Champlain. It is also the water source for more than one of Vermont"s many microbreweries, including Otter Creek Brewery. With at least 60 breweries serving just over 600,000 people in the state, Vermonters lead the nation in beer brands per capita. Cheers!Desktop Version
It s not always sunny in Abu Simbel…
It s not always sunny in Abu Simbel…
…but when it is, it"s pretty spectacular. This tiny lakeside settlement"s Great Temple of Ramesses II was positioned on the orders of that powerful pharaoh so the inner sanctum (in this picture, that"s the small room at the very back) is lit by the sun only twice a year. On February 22 and October 22 (thought to be Ramesses" coronation and birth dates, respectively), the first light of dawn illuminates the sanctuary and three statues within: one of Ramesses, one of the sun god Ra, and one of the chief god Amun. A fourth statue depicting the underworld figure Ptah is permanently shrouded in shadow.Desktop Version
Take this for a spin...
Take this for a spin...
In 1851, when French physicist Léon Foucault performed his pendulum experiment in Paris, he became the first to prove what many scientists of his day already suspected—that the Earth spins on an axis. He conducted his first experiments 170 years ago, in early January 1851, with a relatively small prototype in the cellar of his home. Just a month later, Foucault performed his most famous pendulum demonstration, using a 62-pound spherical weight attached to a 220-foot wire, which was hung from the dome of the Panthéon, a Parisian monument. As the pendulum swung back and forth in a fixed plane, the pointed end of the weight traced lines in a compass-like circle of sand below it. As time passed, the angle of these lines began to change, demonstrating to onlookers that the Earth itself was rotating underneath the pendulum, and by extension, everyone watching was rotating as well, spinning on the surface of the great blue marble around its axis.Desktop Version
The Hermitage of Santa Justa
The Hermitage of Santa Justa
Today"s image brings us to Cantabria, a rugged region on the north coast of Spain. To reach this isolated stone hut, you"ll need to wait until the frothing waters of the Bay of Biscay hit low tide, then traverse a silty path to the structure"s façade. Peering in the windows, you"ll see a cavernous room adorned with shrines—the long-abandoned living quarters of a religious hermit who dwelt here in the 8th century. Not your typical waterfront condo, but hey, it"s cozy.Desktop Version
A giant relic in Java
A giant relic in Java
This photo shows the quiet, mist-shrouded wilderness surrounding the Buddhist temple known as Borobudur. The site is among the most-visited attractions on the island of Java, with devout practitioners making pilgrimages to the holy site and curious tourists coming to see the grandeur of the structure. With 504 Buddha statues and 2,672 sculpted relief panels, Borobudur is the world"s largest Buddhist temple. It was likely constructed in the 9th century and abandoned in the 14th as much of the Indonesian population converted from Buddhism and Hinduism to Islam.Desktop Version
A new park with a new mission
A new park with a new mission
St. Louis’ Gateway Arch has been open to visitors since 1967 and became part of a national park on Feb 22, 2018. With that new status come new reflections on what the arch represents. Originally it symbolized a ‘gateway to the West’—marking the starting point of the Lewis and Clark expedition and celebrating the westward expansion of the US. But history has many stories to tell and the Gateway Arch, with its new national park status, includes many more perspectives on our nation’s westward growth. The arch and surrounding grounds are now literally more accessible as well, with redesigned grounds that have better integrated the park into the city’s landscape.Desktop Version
A picture-perfect day on Trillium
A picture-perfect day on Trillium
Today we"re out on Trillium Lake, a manmade lake in the shadow of Mount Hood, Oregon"s tallest peak. Formed in 1960 by damming a tributary of the Salmon River, Trillium Lake"s a popular spot for fishing, camping, and boating. In springtime, the surrounding woods are filled with trilliums, the native flowering plants the lake"s named for. Take the flat, 1.9-mile loop trail around the lakeshore for stunning views of Mount Hood. But don"t stop there. Mount Hood National Forest has more than 1,200 miles of hiking trails, not to mention year-round skiing at higher elevations. Wrap up your day at the Timberline Lodge, built during the Great Depression by the WPA and now a National Historic Landmark. Bonus fact: Timberline Lodge was used for exterior shots of the Overlook Hotel in the horror movie "The Shining." But don"t let that scare you off visiting.Desktop Version
International Museum Day
International Museum Day
On International Museum Day, we"re looking at the Centre Pompidou Málaga in Spain, an offshoot of the modern art museum in Paris. This location was introduced in 2015 as a pop-up branch—a temporary, underground space for exhibitions and multi-disciplinary experiences as well as workshops dedicated to younger audiences. Originally scheduled for a five-year run, it was extended until 2025. The piece we see here, "El Cubo," created by French artist Daniel Buren, is the only part of the museum that"s visible above ground. The glass cube functions as a multicolored skylight, its panels projecting tinted light into the subterranean museum"s courtyard below.Desktop Version