Bing wallpaper for mobile

Hottest Latest
Salt ponds of Maras, Peru
Salt ponds of Maras, Peru
Peru"s spectacularly beautiful Cusco region has plenty of Incan wonders waiting to be rediscovered. Take, for example, these ancient salt ponds, stepping their way down the mountainside in Maras, nestled in the Sacred Valley of the Incas. You"ll find more than 6,000 of the little salt pans near Maras, many of them owned and mined by local families.Desktop Version
Astronomy Day
Astronomy Day
Get your telescope and star map app ready because it"s Astronomy Day! Doug Berger, then president of the Astronomical Association of Northern California, created Astronomy Day in 1973 to get more people interested in the wonders of space. He set up telescopes on street corners, malls, and parks to give people a chance to see the stars firsthand.Desktop Version
Tufa formations in Mono Lake, California
Tufa formations in Mono Lake, California
Shaped by the slow passage of time, tufa—a type of porous limestone—emerges as one of nature"s most spectacular formations. While these towers can be found in many places, today"s image shows some at Mono Lake in Mono County, California. These structures develop when calcium-rich fresh water, flowing into the lake from several creeks and streams, mixes with the lake"s alkaline water. Over centuries, this interaction caused calcium carbonate to build up, forming tufa spires above the lake"s surface. To preserve the tufa towers, the Mono Lake Tufa State Natural Reserve was established in 1981.Desktop Version
Albion Falls, Hamilton, Ontario, Canada
Albion Falls, Hamilton, Ontario, Canada
The spectacular Albion Falls is just one of more than 130 waterfalls that give the city of Hamilton in Ontario, Canada, its sobriquet: Waterfall Capital of the World. The city eagerly welcomes visitors to share in its natural beauty, and there are hiking and biking trails around the waterfalls as well as guided tours. On the edge of Lake Ontario, Hamilton lies 54 miles northwest of Niagara, New York, a town that constantly brags about its own waterfall.Desktop Version
Diwali lights in Guwahati, India
Diwali lights in Guwahati, India
The oil lamps called "diyas" have been lit for Diwali, the Festival of Lights, in Guwahati, India. Diwali is a five-day celebration of the symbolic victory of light over darkness, good over evil, and knowledge over ignorance. Diyas are a traditional symbol of the festival, and they are arranged on a rangoli, a colorful pattern made on the floor using dried rice flour, colored powdered stone, flower petals, or other colorings. Rangoli designs are more than just attractive—they"re believed to attract Lakshmi, the Hindu goddess of wealth and prosperity. Each day of the festival has its own significance, but day three—called Lakshmi Puja—is considered the main event. To prepare for Lakshmi Puja, people clean their homes to welcome Lakshmi"s blessings of prosperity and happiness. A rangoli design is created near the entrance to a home or building, and families pass down traditional designs from generation to generation.Desktop Version
Golden jellyfish in Jellyfish Lake, Palau
Golden jellyfish in Jellyfish Lake, Palau
If you"re lucky enough to see this view through the lens of your diving mask, you must be snorkeling in Jellyfish Lake on the island of Eil Malk in the Pacific island nation of Palau. Golden jellyfish are a subspecies unique to this small lake, on this small island—they"re found nowhere else on the planet. Millions of teacup-sized golden jellies inhabit the lake, following the sunlight that nourishes them. Symbiotic algae live inside the jellyfish and provide their hosts with energy as a byproduct of photosynthesis. The more sun the jellies get, the more energy they derive from their hitchhikers. The jellies start the day at the east end of the lake and drift westward until dusk, following the arc of the sun.Desktop Version
Legacy mural in Philadelphia
Legacy mural in Philadelphia
As Black History Month winds down, we"ve come to the City of Brotherly Love—Philadelphia—to admire this stunning mural, "Legacy," painted by Josh Sarantitis and Eric Okdeh. Measuring nearly 10,000 square feet, the mural in Philadelphia"s Central City District explores the work of Abraham Lincoln and Frederick Douglass to end slavery. Students and staff at five public schools, together with dozens of other individuals, collaborated to produce the artwork, hand-laying over 1 million small glass titles on the mural’s right side. The main figure is a girl holding a medallion surrounded by blue flames. The girl"s middle-aged self rises out of these flames, a symbol of defiance and freedom.Desktop Version
International Kissing Day
International Kissing Day
This photograph captures a heartwarming moment between two southern rockhopper penguins, the perfect image for International Kissing Day. Why do we kiss? Well, dozens of cultures don"t kiss on the lips at all. For those that do, theories range widely, from the chemical reactions in the brain, to ancient ancestral parents chewing food for their children, to simply smelling each other. Of course, no scientific explanation can capture the magic of a shared kiss. Perhaps that"s why artists including Prince, Faith Hill, and Hall & Oates have all had chart-toppers about lip-locking; they have found a way to put an indescribable feeling into words.Desktop Version
World Children s Day
World Children s Day
Color, creativity, and fun are three things that go along with being a kid, so what better way to illustrate World Children"s Day than with this huge (we"re talking more than 100,000 square feet!) piece of "land art" in New York City, painted by the French-Swiss artist known as Saype. Gifted to the United Nations by Switzerland in honor of the UN"s 75th anniversary, "World in Progress II," shows two children busily drawing and using origami to create their ideal world.Desktop Version
Sundance Film Festival
Sundance Film Festival
Today, the Sundance Film Festival kicks off, celebrating the magic of movies against the backdrop of Utah"s mountains. As a launchpad for groundbreaking films and emerging talent, Sundance has come a long way since its humble beginnings in 1978. Now one of the film industry"s most influential events, it has introduced the world to talents like Quentin Tarantino and Steven Soderbergh, whose early works premiered here before shaping their iconic careers. With competitive sections for dramatic and documentary movies, from features to shorts, the festival offers an inspiring array of storytelling.Desktop Version
World Art Day
World Art Day
"Life imitates art far more than art imitates life." There is perhaps no better day to ponder these iconic words by Oscar Wilde than World Art Day. Celebrated each April 15, it marks the birthday of Renaissance luminary Leonardo da Vinci. The celebration, which started in 2012, continues to be a beautiful reminder of the power of art and its ability to heal, strengthen, and inspire society. The sculpture in today"s image, Italian artist Lorenzo Quinn"s "Together," displayed near the Great Pyramids of Giza, serves as a fitting commentary on this inimitable power of art and also a symbol of the unbreakable human connection.Desktop Version
A duckling swimming in a water meadow, Suffolk, England
A duckling swimming in a water meadow, Suffolk, England
Make way as this tiny duckling waddles into the spotlight, ready to charm us with its playful antics! Ducks, with their vibrant plumage and cheerful quacks, epitomize the rural idyll, but they are also found in urban environments. When ducklings arrive in spring, they steal the show. Tiny and fluffy, they follow their mothers dutifully, learning the ways of water with each paddle and peck. And by feeding on insects and algae, they are also helping to keep aquatic ecosystems in balance.Desktop Version
Pantaleu
Pantaleu
There isn"t much to the tiny island of El Pantaleu (or Es Pantaleu in Catalan), cast off the westernmost shore of Mallorca, itself an island only about 60 miles across. Pantaleu and Mallorca are part of the archipelago of Balearic Islands in the Balearic Sea, off the east coast of Spain. Mallorca, Ibiza, Menorca, and Formentera are the chain"s four major islands, famous as destinations for tourists seeking the warm Mediterranean climate and inviting shoreline.Desktop Version
Bohemian waxwings in Canada
Bohemian waxwings in Canada
Among their feathered friends, Bohemian waxwings cut striking figures with their pointed crests, "blushing" faces, and velvety gray plumage with splashes of color. Large groups wander across the northern US and Canada in search of food, swooping on trees and shrubs to find fruit. In winter, they feast upon cotoneaster, juniper, and rowan berries. As spring casts its spell, these nomads settle down for the breeding season. The female waxwings craft the nests, laying two to six bluish-gray eggs, and hatchlings are fed a diet of insects and fruits by both parents. One can easily spot these sociable birds, as they often gather in chirpy flocks in North America and Eurasia.Desktop Version
Sea Slug Day
Sea Slug Day
Swimming into view like an oceanic Halloween specter, today"s "sea angel" is one of about 3,000 sea slug species. Sea slugs can be found in all the oceans and seas of the world. Scientifically known as nudibranchs, sea slugs are mollusks and today is the day the world celebrates them. What, you didn"t know? Perhaps that"s because technically it"s the birthday of the premier authority on all things related to sea slugs, Terry Gosliner. Gosliner has identified nearly half of the known sea slug species in the world, has written 150 scientific papers about them, and has personally named around 350 individual species. "Everything about them just piques the imagination," he says. So, we"re saying "Happy birthday, Terry" by taking a moment to examine the sea angel.Desktop Version
Lion cubs, South Africa
Lion cubs, South Africa
Curious about what it"s like to be a lion cub living in the wild? Let"s explore their life. African lion cubs like those featured here, sunbathing in the wilderness of South Africa, start life tucked away in a secluded den. Blind at birth, these little ones are vulnerable in the first few weeks of their lives and depend entirely on their mothers. At around 8 weeks old, they meet the rest of the pride and learn to socialize so they can find their place in the group. After they hit 6 months, they begin to go out hunting with adults, learning essential skills through real-life adventures.Desktop Version
International Zebra Day
International Zebra Day
It"s time for some black-and-white thinking. January 31 is International Zebra Day, celebrating the stripey creatures pictured here in Rietvlei Nature Reserve, South Africa. There are three species of zebra: plains, mountain, and Grévy"s, and several subspecies. The mother and foal on our homepage are Burchell"s zebras, a subspecies of the plains zebra. Found across eastern and southern Africa, zebras thrive in savannas, shrublands, woodlands, and mountain regions. They spend most of their time eating grasses, leaves, and shrubs, and can travel hundreds of miles in search of food and water. Sadly, all three species are under threat due to hunting and habitat destruction. International Zebra Day aims to raise awareness of conservation efforts, to help protect these striking creatures.Desktop Version
Father s Day
Father s Day
Happy Father"s Day! To celebrate, we"re venturing into a tropical forest in Queensland, Australia, to visit one of nature"s most protective fathers, the southern cassowary, the largest of three species of this flightless bird. The cassowary has earned the title of the "world"s most dangerous bird" because of its sharp, dagger-like claws and aggressive behavior. Cassowaries, like this doting father and his chicks, are notorious for attacking and sometimes killing domestic animals and even humans. In the wild, adult birds are so belligerent that they have no natural predators. Their young, however, need some protection. That"s when dad steps in.Desktop Version
National Napping Day
National Napping Day
Feeling sluggish from the effects of daylight saving time? Don"t worry, National Napping Day has you covered! This holiday, introduced in 1999 by Boston University professor William Anthony and his wife, Camille, promotes naps and their short-term benefits to mental alertness. Take a cue from today"s image; this sleepy koala may inspire you to catch some Z"s. These adorable Australian marsupials can sleep up to 20 hours a day, which helps them conserve the little energy they get from their eucalyptus-based diet. Koalas move slowly when awake, spend most of their time tucked into nooks in trees, and have a lower body temperature than other animals of their size. Let"s find some time today to sneak off to a peaceful spot to experience the benefits of Napping Day.Desktop Version
Happy Pi Day!
Happy Pi Day!
They say the only constant in life is change. In mathematics, however, there are many constants and today, we"re celebrating perhaps the most famous of them all: pi. Represented by the symbol π, this tasty-sounding number is the ratio of a circle"s circumference to its diameter, approximately 3.14159. Every March 14, mathematics fans across the world get baking to mark Pi Day with a pie. It began in 1988, when physicist Larry Shaw connected the date (3/14) with the first three digits of π. Today, mathematicians and enthusiasts celebrate Pi Day with pie eating and pi reciting. Did you know that when your clock strikes 1:59 today, you will be three decimal places closer to the real value of pi? Pi is everywhere, even in nature. Pictured here is a bodhi tree which has grown over an arch into the shape of the pi symbol at Wat Phra Ngam, a temple in Ayutthaya, Thailand. Whether you"re a math geek or just in it for the treats, Pi Day is for everyone to enjoy!Desktop Version
World Bee Day
World Bee Day
As flowers start to bloom, you"ll hear the soft hum of bees buzzing between them, drinking nectar, and gathering pollen to take back to their hives. Some pollen grains on their bodies get carried between flowering plants, helping them to reproduce, yield better crops, and support other species. The UN proclaimed May 20 as World Bee Day to highlight the importance of these pollinators and the threats they face, including habitat loss, climate change, and pesticide use. Busy bees attend to over 90% of the world’s top 107 crops and are vital to our food supply, but populations worldwide have declined. So today, let"s support our industrious friends to help them go about their important work in peace.Desktop Version
Moose, Denali National Park, Alaska
Moose, Denali National Park, Alaska
Have you ever experienced the awe of seeing an Alaskan moose? The largest moose species, these creatures can weigh 1,400 pounds and reach heights of up to 6 feet at the shoulder. Male moose are called bulls, females are known as cows, and their young are referred to as calves. One thing that really sets moose apart is their incredible antlers, which are only sported by the males.Desktop Version
Tour de France
Tour de France
Presiding over City Hall Square on the Richshuset building in Copenhagen, "The Weather Girls" sculpture will help launch this year"s Tour de France. The race will see riders in Stage 1 today cycling past iconic landmarks of the Danish capital like Tivoli Gardens and the Little Mermaid statue. From here, the racers will ride through other parts of Denmark, Belgium, Switzerland, and of course France before ending with the final stage on the Champs-Élysées in Paris on July 24.Desktop Version
World Honey Bee Day
World Honey Bee Day
Today we"re celebrating World Honey Bee Day, honoring the humble bee"s role in pollinating our crops and sharing honey goodness with us. It"s remarkable to consider that there are around 20,000 different species of bees in the world, but just eight species of honey bees. And it"s sobering to realize how fragile their existence is. Billions of honey bees have disappeared over the last 15 years in what"s known as colony collapse disorder. There"s no definitive explanation for the die-off, though scientists believe pesticides, loss of habitat, climate change, mite infestation, and disease are contributing factors. Now we need to reintroduce bees and other pollinators to safeguard our food system.Desktop Version
Edinburgh Art Festival
Edinburgh Art Festival
It might look futuristic, but this stunning pool was created a few years ago at the Jupiter Artland sculpture garden near Edinburgh, for the Scottish city"s annual art festival. Nearly 30 feet wide, "Gateway" is both a landscape sculpture and a functioning swimming pool. It was made by the artist Joana Vasconcelos from over 11,000 hand-painted tiles, produced in a traditional ceramic workshop in Portugal.Desktop Version