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Protect your neck
Protect your neck
Happy Halloween, boos and ghouls! We hope our vampire isn"t too scary on this day designed for spooky delights. The fortress in our image is Romania"s Corvin Castle—not far from Transylvania, a real historical region in Romania. In Bram Stoker"s novel "Dracula," the ghoulish Count Dracula lives in a remote Transylvanian castle, cementing the place in popular imagination as the home of vampires.Desktop Version
Cross this bridge if you dare
Cross this bridge if you dare
Superstition abounds on Prague"s Charles Bridge, dating back to its construction in 1357. Builders laid the original bridge stone on July 9 at exactly 5:31 AM, the year, date, and time represented by a precise set of numbers that formed a palindrome: 135797531 (or 1357 9, 7 5:31). The sequence, which reads the same backward and forward, is carved onto the stones of the Old Town Bridge Tower at the east end of the bridge and was believed to bring a kind of magical strength to the structure. But the superstition didn"t stop there. The bridge was also constructed in perfect alignment with the tomb of Saint Vitus and the setting sun on the equinox. A more recent superstition involves the statue of the revered Saint John of Nepomuk that stands on the bridge—according to folklore, rubbing the plaque at the base of the statue will grant you a wish.Desktop Version
And the skies filled with bats…
And the skies filled with bats…
As if right on cue for Halloween, this is the time of year when millions of straw-colored fruit bats begin to descend on Zambia"s Kasanka National Park. They come in such vast numbers that it"s thought to be one of the largest concentrations of mammals in the world. From the end of October to mid-December, these large fruit-eating bats pack into a small area in the forest to roost. But when the sun begins to set, they start to swarm, darkening the skies as they head out to gorge on fruit in the Mushitu swamp forest. Experts believe their migration starts about 2,000 miles north, in Congo.Desktop Version
A night on the (ghost) town
A night on the (ghost) town
The spooky scene here might look like a place you"d want to avoid, but it"s not likely to scare you—not too much anyway. It"s the Fort Rock Valley Historical Homestead Museum in central Oregon, a collection of abandoned homestead-era buildings from the area. In the late 19th and early 20th centuries, people acquired federal lands around here for farms and ranches via the Homestead Acts. But most left within a few years due to the hot, dry summers and extremely cold winters. Today, the buildings are assembled as a ghost town and contain items from that period, including furniture, dishes, and tools. There"s also a nearby cemetery which, according to local lore, is haunted by the ghost of rancher and author Reub Long riding his horse.Desktop Version
A festival of lights in India
A festival of lights in India
In observance of the Hindu holiday called Diwali, people gathered on the banks of the Sarayu River in the northern Indian town of Ayodhya in autumn of 2018 to light candles and oil lamps called "diyas." Attendees that night set a Guinness World Record by keeping 300,000 diyas lit for five minutes. The lights are symbolic of the triumph of good over evil, light over darkness—central themes of Diwali. Ayodhya is a significant location in the Hindu faith, long thought to be the birthplace of Rama, an incarnation of Vishnu, who represents virtue. And as Diwali, a four- or five-day celebration reaches its peak today (the third day), the Hindus of Ayodhya will be back to light up the riverbank. Will they set another record?Desktop Version
FOR FOREST by Klaus Littmann
FOR FOREST by Klaus Littmann
When artist Klaus Littmann covered the pitch of this Austrian soccer stadium with 300 trees, he not only created the country"s largest public art installation—he brought to life a vision of a dystopian future. The installation here at Wörthersee Stadion (Stadium) in the city of Klagenfurt made headlines around the world when it was unveiled on September 8, 2019. Titled "FOR FOREST: The Unending Attraction of Nature," it"s inspired by a nearly identical pencil drawing created in 1970 by Max Peintner, an artist known in the European environmental movement. Littmann first saw the drawing 30 years ago and in the decades since, he held onto his dream of turning it into a reality. Through his work, he hopes to spark conversation about climate change, perception, and the relationship between nature and people. If you"d like to see it in person, you"ll have to hurry. It closes tomorrow, October 27, at 10 PM.Desktop Version
The lemurs of Madagascar
The lemurs of Madagascar
What better place to ring in World Lemur Day than Madagascar? The island, about the size of Texas off the coast of southeastern Africa, is the native home to lemurs. Today you"ll find over 100 species and subspecies of the critters here. Most are small, with a pointed nose, large eyes, and a tail. They mainly live in trees and can be highly social, like the ring-tailed lemurs on our homepage, or live a solo existence like the elusive aye-aye. Lemurs have opposable thumbs and five fingers with fingernails on each hand, characteristics that help secure their spot as members of the primate order of mammals. About 65 million years ago, scientists believe, lemurs drifted on rafts of vegetation from the African continent to the shores of Madagascar. Safe from competition and most predators, lemurs evolved into many highly specialized varieties and now can be found in almost all habitats on the island.Desktop Version
Bridge of Hillsborough County
Bridge of Hillsborough County
The Hancock-Greenfield Bridge (aka County Bridge) has offered a picturesque passage over the Contoocook River in southern New Hampshire since 1937. It was built to replace another covered bridge that had been destroyed in a flood. But why even build a covered bridge? In a word, longevity. The roof and walls help protect the timber supports from rot. For comparison, an uncovered wooden bridge lasts an average of 20 years, while the covered variety can reach 100 years or more.Desktop Version
Bridge of Hillsborough County
Bridge of Hillsborough County
The Hancock-Greenfield Bridge (aka County Bridge) has offered a picturesque passage over the Contoocook River in southern New Hampshire since 1937. It was built to replace another covered bridge that had been destroyed in a flood. But why even build a covered bridge? In a word, longevity. The roof and walls help protect the timber supports from rot. For comparison, an uncovered wooden bridge lasts an average of 20 years, while the covered variety can reach 100 years or more.Desktop Version
Bridge of Hillsborough County
Bridge of Hillsborough County
The Hancock-Greenfield Bridge (aka County Bridge) has offered a picturesque passage over the Contoocook River in southern New Hampshire since 1937. It was built to replace another covered bridge that had been destroyed in a flood. But why even build a covered bridge? In a word, longevity. The roof and walls help protect the timber supports from rot. For comparison, an uncovered wooden bridge lasts an average of 20 years, while the covered variety can reach 100 years or more.Desktop Version
Polar bear capital of the world
Polar bear capital of the world
Welcome to Churchill, Manitoba, Canada, the self-proclaimed Polar Bear Capital of the World. Each year, about a thousand polar bears pass through the small town, outnumbering human residents. In October, the bears gather here to wait for the Hudson Bay to freeze over so they can venture out onto the ice to hunt for seals. The annual gathering of polar bears here is a big event for the residents of Churchill. They maintain a hotline for bear sightings and even run a polar bear "jail" that temporarily holds "pesky" bears to keep locals (and their food) safe.Desktop Version
Bobbing for crab apples
Bobbing for crab apples
If it"s autumn, it"s apple season—the time for apple pie, apple cider (and, of course, apple cider doughnuts), apple cake, caramel apples, or just biting into a fresh, crisp apple, especially one you picked yourself. There are more than 7,500 varieties of apples grown in the world—about 2,500 in the US. This blackbird is enjoying a crab apple, which most people find a little sour to eat right off the tree. They do, however, work well for jelly, apple butter, or even pie filling. The term "crab apple" doesn’t refer to a specific species but is used for several types of small apples. In Celtic culture, crab apples are associated with love and marriage. Supposedly if you throw the seeds into a fire while saying the name of your love, the seeds explode if your love is true. We"d try it but we"re busy baking a pie.Desktop Version
The Guggenheim turns 60
The Guggenheim turns 60
Today"s image shows the Guggenheim on the day before its grand opening, 60 years ago today. Since then, it"s become an iconic building in the New York cityscape. Housed in a white spiral building that emerges from Fifth Avenue, the museum started with several private collections, including that of founder Solomon R. Guggenheim. The collection has grown over the decades to contain some of the world’s most notable examples of impressionist, post-impressionist, early modern, and contemporary art.Desktop Version
Meet the slowest flirt in the animal world
Meet the slowest flirt in the animal world
We hate to break it to you, but the affable grin on this pale-throated sloth is probably not due to its laid-back lifestyle. Our adorable tree hugger looks content thanks to its facial mask and the natural shape of its mouth. Spotting one of these slow-moving solitary animals takes a little skill. The thick outer layer of a sloth"s coat is an ideal growing medium for green algae, which forms a natural camouflage in the canopy of tropical forests here in northern South America. If you do spot a pale-throated sloth it will likely be enjoying a simple meal of leaves, limbs, and tree buds. Because sloths don"t have incisors, they spend most of their waking hours smacking their lips together "to chew" their food. This would drive most animals to starvation (if not culinary madness), but the sloth"s metabolism is so slow that it"s evolved to survive on less food.Desktop Version
Fall color sweeps across the West
Fall color sweeps across the West
The leaves are changing across the West, and few views are more striking than this one of the fall foliage in the Uncompahgre National Forest in the shadow of Chimney Rock. The spire and its neighbor Courthouse Mountain dominate the landscape here year-round, but the changing colors make this area—and drives along the nearby Million Dollar Highway—even more scenic in the fall.Desktop Version
Red-leaf hunting in Japan
Red-leaf hunting in Japan
Today, we’re in Tokyo to see a colorful array of autumn leaves floating just above some goldfish. It’s a centuries-old tradition in Japan to wander through gardens and forests while taking in the show of colorful leaves. The Japanese call it "koyo" or "momiji-gari," terms which literally mean "hunting red leaves." The autumn colors of Japanese maples, ginkgoes, and other native trees first come to the northern Japanese island of Hokkaido, usually in early October, then move slowly southward until they reach the rest of the island nation. The leaf-peeping season is as popular in Japan as the springtime cherry blossom season—both phases of the year are rhapsodized over as symbols of the transient nature of life.Desktop Version
Paleontology meets art
Paleontology meets art
Though it looks like a fresco from ancient Greece, this is the fossilized remains of a fern found in Córdoba, Spain. The fossil dates back to the Carboniferous period, roughly 350 million years ago. This is a "compression fossil"—where a small amount of the original plant material was retained with the mineral deposits that helped form the impression. Why all the paleobotany talk? It"s National Fossil Day, and we’re excited! Whether you make a trip to your local natural history museum, trek off to a national park with a fossil exhibit, or just look at fossil photos on the web, we hope you find a fun way to celebrate National Fossil Day.Desktop Version
The globe skimmers return
The globe skimmers return
This time of year, millions of dragonflies are returning to the Maldives, a stage in the longest insect migration in the world. Flying thousands of miles across the open ocean, these dragonflies are known as globe skimmers, which refers to their migratory behavior. Until about 20 years ago, no one knew where they came from. But researchers have since discovered that the dragonflies take advantage of moving weather systems and monsoon rains to make their epic migration across the Arabian Sea from India. From the Maldives, the dragonflies will continue their journey, passing through the Seychelles and then on to East Africa.Desktop Version
Canadian Thanksgiving
Canadian Thanksgiving
We"re looking at a fall sunrise in Alberta, Canada, in honor (or should we say "honour") of Canadian Thanksgiving. The holiday is officially celebrated on the second Monday in October, though many families gather the previous day. The first known Thanksgiving celebration in Canada was organized by English explorer Martin Frobisher in 1578 when he reached Newfoundland. Years later, American loyalists who were faithful to England during the Revolutionary War moved to Canada and brought traditions with them, such as eating turkey on Thanksgiving. As in the US, a Canadian Thanksgiving table is likely to have a horn-shaped cornucopia filled with festive-looking fruits and grains. The menu often includes turkey, but also regional dishes like salmon and Nanaimo bars—a layered chocolate dessert.Desktop Version
Acadia transformed
Acadia transformed
Historically, mid-October is peak fall foliage season in Maine"s Acadia National Park. The forest canopy is aflame with autumn color, and here, the highbush blueberries on the forest floor provide an additional splash of color. Acadia has six marked coastal trails, and our photo today was taken on one of the most popular: Wonderland Trail. It’s just 1.4 miles round-trip, an easy trek for families and casual hikers. Acadia is Maine’s only national park, and it’s easy to see why this landscape was preserved—look at that beautiful fall color, and that’s just at ground level.Desktop Version
It s aboat time for the Barcolana
It s aboat time for the Barcolana
Today we"re featuring an image of the Barcolana regatta, which is happening this weekend off the shore of Trieste, Italy. What makes this race so unusual—and so popular—is that it"s open to both professional and amateur sailors. Its beginning was fairly inauspicious—in 1969 only 51 boats sailed in the inaugural race. But it"s been drawing increasing numbers of sailors and spectators to Trieste each year. Last year, for the 50th anniversary of the Barcolana, 2,689 yachts raced the course and set the official record for largest sailing race in the world. Featuring a youth sailing race, an open-water swimming race, a night sailing race, music concerts, food and wine tastings, and many other events, the Barcolana offers opportunities for landlubbers and sea dogs alike to enjoy themselves during the regatta.Desktop Version
Art in the high desert
Art in the high desert
The desert doubles as an art studio this week at Arches National Park in Utah. Painters from all over are congregating here for the annual Red Rock Arts Festival. This Moab-based event is a celebration of what the French call painting "en plein air," or painting outside. Sounds like a fabulous idea to us (and what a view!). The colorful landscape here at Arches National Park is home to the highest density of natural arches in the world—upwards of 2,000—as well as hundreds of pinnacles and dramatically balanced rocks. Combine that with the fiery sunsets, pinyon trees, and splashes of sage and yucca, and we"d say these artists are in for a treat. Lucky for them, October is one of the most pleasant times of year to visit.Desktop Version
A star blows a bubble
A star blows a bubble
This giant space bubble is being blown by a massive star visible at the 10 o"clock position inside it. Already over 7 light-years across and expanding at a rate of over 4 million mph, the "bubble" is actually the shock wave created when expanding hot gas (or stellar wind) hits the cold, interstellar gas that surrounds it. The Bubble Nebula was discovered in 1787 by William Herschel. The star inside is living fast and will die young (for a star)—it will likely detonate as a supernova in only 10 to 20 million years. This image was taken in 2016 by the Hubble Space Telescope to mark the 26th anniversary of Hubble"s launch into Earth orbit by the STS-31 space shuttle crew. We"re showing it to mark the last day of World Space Week, an annual "international celebration of science and technology, and their contribution to the betterment of the human condition."Desktop Version
Let s celebrate cephalopods
Let s celebrate cephalopods
For World Octopus Day, we"re lighting up your screen with a shot of a nocturnal octopus from the genus Callistoctopus in its larval stage. It was photographed on a night dive near the Big Island of Hawaii. You may not consider octopuses cute and cuddly, but they have charisma to burn. The highly intelligent species has been observed solving puzzles, unscrewing lids, and even using tools. One study recorded octopuses collecting discarded coconut shells and carrying them back to their dens to use as shelter. In another incident that made headlines, an octopus named Otto taunted staff at his aquarium by repeatedly crawling out of his tank to shoot water at the overhead lights, causing them to short-circuit. Octopuses aren"t all brains—they"ve got heart as well (three, in fact!). The more we learn about this species, the more impressed we are. Can"t every day be World Octopus Day?Desktop Version
From the mind of Frank Gehry
From the mind of Frank Gehry
Today"s image features the Cleveland Clinic Lou Ruvo Center for Brain Health in Las Vegas, designed by world-renowned architect Frank Gehry and his firm, Gehry Partners, in 2005. The building consists of three different elements: a medical building with spaces for patient care and research; the Life Activity Center, a for-hire event space which helps fund the center"s research; and a breezeway connecting the two spaces. Some have likened these elements to the hemispheres of the brain itself, with the medical building representing rational thinking and the event space (seen here) giving form to creative thinking.Desktop Version