Bing wallpaper for mobile

Hottest Latest
And they’re off!
And they’re off!
The route for the 2018 New York City Marathon starts right here at the Verrazzano-Narrows Bridge, crossing from Staten Island into Brooklyn, before eventually coursing through all five boroughs of New York. This photo—taken by a camera drone—shows just how many people will be running in today’s race. Because the race starts early on a typically cold November morning, many runners show up in layered clothing. But once they heat up from running, those layers come off and are often discarded on sidewalks. Race organizers collect tons of items left behind and work with charities to donate the activewear.Desktop Version
A snuggling ball of cute
A snuggling ball of cute
We don"t really need an excuse to feature this adorable photo of twin cubs asleep inside a snow den in Wapusk National Park in Manitoba, Canada. But it just so happens that today is International Polar Bear Day, the perfect day for this shot from the 2007 documentary film "Earth," which focuses on wild habitats and creatures across the planet.Desktop Version
The story of the poinsettia
The story of the poinsettia
The winter holidays are the poinsettia’s time to shine. Today, National Poinsettia Day marks the anniversary of the death of Joel Roberts Poinsett, the physician and botanist who first introduced the colorful plant to the United States in 1828. He discovered the plant while he was serving as the first US ambassador to Mexico, the plant’s native country, where Aztecs once used it to produce red dye. According to legend, the poinsettia’s association with Christmas began in 16th-century Mexico, where a little girl—too poor to buy a gift—gathered weeds from the roadside and placed them in front of a church altar. They eventually produced lovely red leaves alongside the green ones, and the poinsettia plant was on its way to becoming a Christmas tradition.Desktop Version
Bringing together history and technology
Bringing together history and technology
On the second Saturday in May, the Dutch celebrate an iconic national structure—the windmill—like these historic ones at Zaanse Schans. With hundreds of windmills across the country, many sites use the day to demonstrate how windmills work and host art exhibits. But the concept of using wind power isn’t just a historical anecdote—this renewable energy is experiencing a boom, and by 2050 is predicted to provide one-third of the world"s electricity.Desktop Version
International Cheetah Day
International Cheetah Day
In the heart of the Maasai Mara National Reserve in Kenya, cheetahs reign as the sprinting champions of the wildlife kingdom. With speeds up to 70 miles per hour, cheetahs thrive on the open savanna, always on alert for signs of prey. While the Maasai Mara is known for its exceptional East African cheetah population, globally the species" survival is threatened by habitat loss and human influence. Today, which is both International Cheetah Day and Wildlife Conservation Day, let"s raise awareness about the cheetah"s plight. It"s a day to appreciate the beauty and importance of not just these wild cats, but all wildlife that shares the world with us.Desktop Version
Infant Sumatran orangutan, Indonesia
Infant Sumatran orangutan, Indonesia
February 17 is known as Random Acts of Kindness Day, and if you’re inspired by this event, our orangutan pictured here could use a helping hand. All three species of orangutans are critically endangered and are found only in the rainforests of Sumatra and Borneo. They face many challenges, including habitat loss and the illegal wildlife trade. Nonprofits like the World Wildlife Fund are working to protect habitat for orangutans and many other species in Southeast Asia.Desktop Version
The story of a rediscovered redwood
The story of a rediscovered redwood
Like most things in nature, the trees featured on today’s homepage are worth a closer look. This species, known as the dawn redwood, was thought for hundreds of years to be extinct. Unlike other redwood trees (picture the towering evergreen giants that grow on California’s coast), this redwood is deciduous; in the fall its needles turn a brilliant orange, and then fall to the ground. Fossils of the species are common in the Northern Hemisphere, but there was no known evidence that it existed after the Miocene Epoch, which ended more than 5 million years ago. The tree was thought to have been long extinct until 1944, when a giant dawn redwood was discovered in south central China. More were found in surrounding lowlands, and today the tree is a popular ornamental in many parts of the world. The trees in our image, from Zhongshan, China, are standing in a shallow lake, which reflects the blue sky above.Desktop Version
Boxing Day—a shopper’s delight
Boxing Day—a shopper’s delight
We’re in London’s West End for Boxing Day, a holiday that originated in the UK. It’s said the event takes its name from the historic practice of employers giving their servants and tradespeople boxes of gifts on the day after Christmas (since the servants had to work on Christmas Day). These days, the holiday shopping deals rival those on Black Friday and Cyber Monday, particularly in the UK, Australia, and Canada, but increasingly in other countries as well. Are you celebrating Boxing Day?Desktop Version
A whale of a hug
A whale of a hug
This time of year, humpback whales make their annual trip to the warm waters of the South Pacific to mate. Today"s image finds us swimming alongside a humpback mother and her young calf near the Polynesian island chain of Tonga. There are six main humpback populations in the southern Pacific, and this pair is part of the one that"s often called the "Tongan Tribe." The humpbacks of the Tongan Tribe return each year from their feeding grounds off Antarctica—a journey of more than 4,000 miles. Through November, the cows will stay in this region while their newborn calves grow strong enough to make the trek back to the cold Antarctic waters where their main food source—the small crustacean called krill—is abundant.Desktop Version
A Bengal tiger in Ranthambore National Park, India
A Bengal tiger in Ranthambore National Park, India
Tigers once roamed a broad territory across Asia, eastern Russia, and various islands of the Indian Ocean. Over the past century, hunting and habitat loss have reduced their range by more than 90 percent and have severely diminished the massive cats’ populations. Hundreds of thousands of tigers roamed in the wild 100 years ago, but a 2016 count estimated fewer than 4,000 wild tigers remained.Desktop Version
In search of a ‘great’ pumpkin
In search of a ‘great’ pumpkin
It’s not too late to visit a pumpkin patch like the one in our homepage image and pick an orange orb to carve up this Halloween. Or, if you’re like a certain Peanuts character, you still have time to search for the Great Pumpkin. Linus’ quest to glimpse this unseen character is of course featured in ‘It’s the Great Pumpkin, Charlie Brown,’ the animated Halloween special that first premiered in 1966. Linus believed the Great Pumpkin delivered toys to children on Halloween night. Some have interpreted the Great Pumpkin as a symbol of faith, and others see Linus’ quest to see the Great Pumpkin as a metaphor for humankind’s existential crisis. Whatever the case, the film is a classic and worth rewatching.Desktop Version
Sands of time
Sands of time
At a quick glance, you might mistake these dunes for massive snowdrifts. Although they do make for great sledding, the tiny crystals that form the dunes at White Sands National Park are not snow or ice but gypsum, a soft mineral often used to make plaster and chalk. The dune field became a national monument on this day in 1933 with a proclamation by President Herbert Hoover, which set aside nearly 150,000 acres for preservation. Recently, on December 20, 2019, President Trump signed legislation making it the 62nd designated national park in the National Park System.Desktop Version
Venice by night
Venice by night
In Venice, Italy, the third Sunday in July is known as "Festa del Redentore" (The Redeemer"s Feast), which commemorates the city"s salvation from the plague in the 16th century. As Italy still reels from being hard hit by the new coronavirus, the holiday is particularly poignant this year. It traditionally features a fireworks display, a regatta, and a temporary bridge that connects the Zattere promenade to the Church of the Redeemer on the island of Giudecca. While this year"s celebration will look different due to COVID-19, it will still be an important and festive day for Venetians.Desktop Version
Ancient art in the Amazon
Ancient art in the Amazon
The stone walls of the tepuis (table-top mountains) in Chiribiquete National Natural Park are decorated with more than 75,000 paintings, some created as long as 20,000 years ago, others in the present day.The jaguar is a recurring motif in the images. Historians think the images of the big cat are expressions of jaguar worship by the indigenous tribes who have lived in the broader area for millennia. This park protects and preserves a 17,000-square-mile expanse of the Colombian Amazon, with a diverse ecosystem supporting many endemic species. In addition, officials believe that Chiribiquete could be home for various indigenous peoples living in voluntary isolation, the descendants of those who painted the ancient rock art. Both the human cultural history of this place and the extraordinarily pristine natural beauty of the landscape are what earned Chiribiquete UNESCO World Heritage status this year—the rare location to meet both cultural and natural criteria for inclusion on the UN’s list.Desktop Version
Everest s shadow on the Himalayas
Everest s shadow on the Himalayas
In honor of International Mountain Day, breathe as much of that sweet, crisp mountain air as you can. See the shadow stretching past the Himalayas" craggy skyline? It"s cast by Mount Everest, the tallest peak of them all, rising to 29,032 feet above sea level.Desktop Version
A night of art and culture
A night of art and culture
The arts festival known as Blaue Nacht, or Blue Night, was originally conceived as a one-time event in 2000 to mark the 950th anniversary of the founding of Nuremberg, Bavaria. That inaugural festival was popular enough that it became an annual event soon after, and attendance has grown each year since. More than 100,000 people attend this celebration of the city"s diverse arts and culture each May. The two-night artfest includes light shows projected on the outside of Old Town buildings, music performances, temporary art installations—like "Waldplastik" in today"s image—and access to Nuremberg’s cultural sites.Desktop Version
A misty morning in Brazil
A misty morning in Brazil
The Amazon rainforest is big. Almost unimaginably big. To begin to grasp its immensity, consider these numbers: The Amazon rainforest covers about 2% of the world"s surface area, nearly 2.1 million square miles across South America, mostly (nearly 60%) in the country you see here, Brazil. It"s an area that accounts for over half the Earth"s remaining rainforests. The breadth of biodiversity is incomparable—nearly 16,000 different tree species, 40,000 species of other plants, 2.5 million insect species, and over 2,000 different types of birds and mammals. Incredibly, perhaps a tenth of the planet"s known species call the Amazon home, many of which have not even been identified.Desktop Version
Evidence of human habitation
Evidence of human habitation
Our photo today has been digitally altered by NASA’s Earth Observatory team to remove natural light. Doing so reveals just how much artificial light human settlements generate. We share this image to draw attention to the observance of World Population Day today. The event was inspired by the Day of Five Billion on July 11, 1987, when the United Nations estimates our global population reached that milestone. Each year, World Population Day encourages us to think about how our growing numbers might affect our future, and the future of the planet we live on.Desktop Version
A place fit for the gods
A place fit for the gods
Perhaps it was inevitable that this park on the western edge of Colorado Springs was named Garden of the Gods. One of the surveyors who established the city was so struck by the beauty of the rock formations here that he thought it a suitable setting for the gods to assemble, and so lent the spot its name. But the native Ute people also have divine associations with the area, which their creation myth names as the place where all life began. Today, it’s a popular public park and National Natural Landmark. Because it’s within the city limits, locals and visitors alike can get a heaping dose of nature without having to travel far from civilization. If you stroll by any of the rock formations here, you’re likely to see a climber or two scaling the red and pink sandstone walls—or ‘fins’—that give the park its distinct look.Desktop Version
East River crossing
East River crossing
Imagine if you still had to take a boat to get from Brooklyn to Manhattan. Until the Brooklyn Bridge opened on this day in 1883, the only way to get across the East River was to board a watercraft. At the time of its construction, the Brooklyn Bridge was the world’s longest suspension bridge. It was originally called both the East River Bridge and the New York and Brooklyn Bridge, but the name ‘Brooklyn Bridge’ is the one that stuck.Desktop Version
Protecting wildlife today and tomorrow
Protecting wildlife today and tomorrow
For World Wildlife Conservation Day, we"re dropping in to visit a herd of African elephants at Addo Elephant National Park in South Africa. Established in 1931 to protect a small herd of just 11 African elephants, today Addo ranks as third largest of the 19 national parks in South Africa. It provides a safe haven for about 600 of these magnificent creatures, as well as Cape buffaloes, various antelope species, lions, hyenas, and endangered black rhinos.Desktop Version
Monet still makes an impression
Monet still makes an impression
Was there frost in your neighborhood this morning? More than 100 years ago, impressionist painter Claude Monet painted this wintry scene, called ‘The Frost,’ in the French commune of Vétheuil, where he lived from 1878 to 1881. We’re showing it today in honor of his birthday. Monet is considered a father of impressionism, the artistic movement characterized by thin brushstrokes and depicting the visual impression of the moment–especially in terms of light and color. The term impressionism derives from a review of Monet’s painting ‘Impression, Sunrise,’ which he exhibited in 1874. Happy birthday, Claude!Desktop Version
Caribou on the move
Caribou on the move
Each fall a quarter-million caribou come together to form the Western Arctic Caribou Herd, a group that makes an epic migration through northwest Alaska. The caribou move south from their calving grounds in the Utukok River Uplands to their winter range on the Seward Peninsula. Fall is also the time when scientists attach radio collars to members of the herd, to track their location and health, and to gain information that will help conserve the species. When spring arrives, the caribou will complete the trip again in reverse, covering a total of 2,000 miles each year, give or take.Desktop Version
Pretty in pink, and purple, and red…
Pretty in pink, and purple, and red…
Azaleas are in peak bloom during March at the Magnolia Plantation and Gardens near Charleston, South Carolina. Each year a vibrant forest blooms with hundreds of native and hybrid varieties, including 15 azaleas once thought to be extinct.Desktop Version
Think deep thoughts
Think deep thoughts
Some of you Navy vets—and fans of "20,000 Leagues Under the Sea," "The Hunt for Red October," or "Das Boot"—might get a familiar wave of claustrophobia from today"s picture. For National Submarine Day, we"re in the forward engine room of the USS Drum, a historic US Navy submarine displayed at Battleship Memorial Park in Mobile, Alabama. The Drum was the first deployed of the Gato-class subs—the line of boats that, with variations, made up most of the US submarine force during World War II. Decommissioned shortly after the war, the submarine is now in dry dock and open for public tours.Desktop Version