Bing wallpaper for mobile

Hottest Latest
World Reef Awareness Day
World Reef Awareness Day
The Great Barrier Reef runs for 1,430 miles along Australia"s northeastern coast, providing a home for thousands of species, including more than 1,500 types of fish. Here, you"ll find whales, dolphins, turtles, sharks, dugongs, and algae, all living together in a delicate ecosystem that relies on the coral reef. Sadly, climate change and pollution threaten this iconic site, the largest reef in the world. On June 1, we observe World Reef Awareness Day to remind people of the importance of safeguarding coral reefs, which provide food and shelter for about 25% of all marine life, to maintain the balance of nature.Desktop Version
National Take a Hike Day
National Take a Hike Day
Take a hike, buddy! No, not the "get out of here" version but the "get out there" version. It"s time to lace up those boots and take advantage of our national trails, which span over 91,000 miles. Back in the 1960s, President Lyndon B. Johnson signed the National Trails System Act into law, to preserve, promote, and develop scenic and historic trails across the country. Can"t decide where to start? Our homepage image offers up one option which is awash with fall colors—Copper Falls State Park in Wisconsin. With 17 miles of trails along the Bad River, past waterfalls and ancient lava flows, this park has a lot to offer. Whether it"s a rugged mountain path, a serene forest walk, or an oceanside stroll, this country has a trail waiting for you. But remember to respect nature, follow "leave no trace" principles, and take nothing but photographs. Happy hiking!Desktop Version
Earth Science Week
Earth Science Week
Hundreds of shades of blue are marbled together in this cool shot. No, it"s not a work of modern art, it"s right off the brush of nature. This is a satellite photo of phytoplankton blooming near Alaska as the cool, salty Chukchi Sea mingles with warmer, fresher water closer to shore.Desktop Version
Road-trip worthy attraction in the heartland
Road-trip worthy attraction in the heartland
Today we’re visiting Carhenge, a popular roadside attraction in western Nebraska. Carhenge is the passion project of Jim Reinders, who came up with the idea to memorialize his father. Like Stonehenge, Carhenge is a glimpse of culture now past—the heyday of the American automobile. While living in England, Reinders studied Stonehenge"s structure, which allowed him to replicate the formation using 39 vehicles, including cars, trucks, and even one Jeep. Reinders and about 35 family members built the attraction in June 1987. And with another nod to Stonehenge, they dedicated it on the summer solstice that same month. Since then, more than 60,000 people have visited the attraction and it’s appeared in music videos, TV shows, commercials, and even on an album cover.Desktop Version
Muniellos Nature Reserve
Muniellos Nature Reserve
The Muniellos Nature Reserve is one of Spain"s best-preserved forests of Quercus robur, otherwise known as common oak, European oak, or English oak. The 13,560-acre reserve in Asturias province also includes sessile oaks, seen in our photo alongside beech trees.Desktop Version
Grasmere, Lake District, Cumbria, England
Grasmere, Lake District, Cumbria, England
A place where poetry, history, and nature blend—welcome to Grasmere in England"s Lake District. The village was once the cherished residence of the celebrated poet William Wordsworth, who described Grasmere, with its valley and lake of the same name, as "the loveliest spot that man hath found." Here, visitors are greeted by old cottages and homes built from local bluish-green slate. Dove Cottage, Wordsworth"s humble abode from 1799 to 1808, and the adjacent museum offer a dive into the poet"s life. His later residence, Rydal Mount, continues the story just a short journey away. The heart of the village is St. Oswald"s Church, which dates to the 13th century and is Wordsworth"s final resting place. Not far from the church, the aroma of the renowned Grasmere Gingerbread, made from a secret recipe, will set visitors" mouths watering.Desktop Version
Happy Boxing Day!
Happy Boxing Day!
The holiday season isn"t quite over! December 26 marks Boxing Day—a popular day to get outside and enjoy a walk after a day of indulgence. Our homepage image shows a wintry sunrise over fields near the village of Dedham, in Colchester, England¬—perfect walking country.Desktop Version
Swimming with the sea cows
Swimming with the sea cows
In observance of Manatee Awareness Month, we"re swimming through a clear Florida river with these friendly "sea cows." Generally solitary animals, they are also known to be curious and will approach boats. That"s why Florida enforces special speed zones for watercraft, particularly as the manatees are on the move to warmer areas to spend the winter. While manatees have no known natural predators, they remain a vulnerable species due to loss of habitat and collisions with boats.Desktop Version
Corkscrew Swamp Sanctuary
Corkscrew Swamp Sanctuary
Hey you: Take a hike! And we mean that in the nicest possible way. After all, what"s nicer on a crisp November day than lacing up those hiking boots and hitting the trail? (Especially when that day happens to be Take a Hike Day!) Of course, there might be no trails to hit were it not for state and national park rangers, foresters, nonprofit employees, volunteers, and others who forge them through the wilderness. Or in some cases build them, as with this boardwalk in the Corkscrew Swamp Sanctuary near Florida"s Gulf Coast.Desktop Version
Mount St. Helens National Volcanic Monument, Washington
Mount St. Helens National Volcanic Monument, Washington
We"re standing on the Boundary Trail at Johnston Ridge in the Mount St. Helens National Volcanic Monument. This view of the volcano shows how the eruption of Mount St. Helens on May 18, 1980, ripped apart the once-conical summit, forever changing the Washington landscape. Forty years ago today, 110,000 acres within Gifford Pinchot National Forest were set aside to memorialize the deadliest and most destructive volcanic eruption in the United States.Desktop Version
Mediterranean red sea stars
Mediterranean red sea stars
Sea stars—often called starfish—are some of the most fascinating creatures to live in our oceans. For starters, despite their name, they aren"t fish—they belong to a group of marine invertebrates called echinoderms. Like all echinoderms, sea stars are characterized by the radial symmetry of their bodies, which usually have multiple arms extending from the central disc.Desktop Version
Palouse farmland, Washington state
Palouse farmland, Washington state
The Palouse region in the Pacific Northwest is known for its picturesque landscapes, agricultural heritage, and unique geological features. Those stunning hills in our homepage image were formed over tens of thousands of years, from dust and silt blown by the wind, known as loess. The Palouse"s fertile soil and climate make it ideal for farming and it is known for its wheat, barley, lentils, and other crops. With its beautiful rolling hills covered in patchworks of green and golden fields, it is often compared to Italy"s Tuscany region or the French countryside.Desktop Version
World Water Day
World Water Day
Lake Powell, which meanders across the Utah-Arizona border, was created when the Glen Canyon Dam was built on the Colorado River in the 1960s. It is one of the two largest reservoirs in the US, alongside its downstream neighbor Lake Mead. Together, they provide water to about 40 million people in seven states, while their respective dams generate crucial hydroelectric power.Desktop Version
Cordouan Lighthouse, France
Cordouan Lighthouse, France
Built between 1584 and 1611, the Cordouan Lighthouse is France"s oldest working lighthouse and the only one in the country that is still inhabited by keepers. For centuries, this maritime marvel has watched over the Gironde Estuary, on France"s Atlantic coast, a treacherous area where shipwrecks were once common.Desktop Version
Native American Heritage Month
Native American Heritage Month
Today, on the first day of Native American Heritage Month, we"re visiting Bailick Park in County Cork, Ireland. Why come to the Emerald Isle on a day meant to honor the contributions of Native Americans? The answer lies in a tale of shared humanity that begins in the 19th century.Desktop Version
World Olive Tree Day
World Olive Tree Day
While not everyone would recognize this as an olive tree, most of us understand the meaning of the phrase "extending an olive branch," long known as a gesture of peace and friendship. That sentiment of compassion, harmony, and wisdom is at the heart of UNESCO"s World Olive Tree Day, created in 2019 and observed every November 26. The intent of the day is to bring attention to the resolution of conflict worldwide and to the preservation of the olive tree itself, like this one standing in front of the Temple of Concordia in Agrigento, Italy. The well-preserved, Greek Doric temple was built on what is now the south shore of Sicily, around 440 BCE. Olive trees are native to the coastal regions of the Mediterranean and are cultivated today in places with similar climates, like parts of California and Israel. About 90% of harvested olives are used to make olive oil, the quintessential ingredient in Mediterranean cooking.Desktop Version
Almond trees in full bloom, California
Almond trees in full bloom, California
In the sun-kissed orchards of the Golden State, almonds reign supreme, enticing the taste buds and adorning the natural surroundings. California grows about 80% of the world"s almonds and 100% of those produced commercially in the United States. Almonds have heart-healthy monounsaturated fats and are nutritional powerhouses, packed with fiber, protein, and an array of vitamins and minerals. During February and March, in California"s Central Valley, these seeds—not nuts—emerge from the delicate blossoms of the almond tree and mature within a protective, fuzzy hull. The trees, which belong to the rose family, burst into a spectacle of beauty during full bloom, with fragrant flowers painting the orchards in hues of white and pink.Desktop Version
The Canary Islands, Spain
The Canary Islands, Spain
Welcome to Fuerteventura, one of Spain"s Canary Islands, found nearly 70 miles off the northwestern coast of Africa. For thousands of years, the volcanic islands have served as an international crossroads, attracting the interest of the Romans, Arab traders, and European navigators. Agriculture has long been important here, with bananas, tomatoes, and potatoes among the main crops. But while the first voyagers came in search of trade, today"s visitors come to explore the many beautiful national parks and relax on beaches like the Playa del Matorral on Fuerteventura, seen here during a spectacular sunset.Desktop Version
Salmon return to the Copper River
Salmon return to the Copper River
This is the vast delta of the Copper River in south central Alaska. The river is known for its large salmon run, which starts in early May when the sockeye and king salmon come back in huge numbers to spawn. Accompanied by much marketing fanfare, this Copper River catch also signals the return of fresh wild Pacific salmon to grocery stores and restaurants. The price per pound, especially in the early days of the commercial season, is as rich as the fish are in Omega-3 fatty acids.Desktop Version
World Poetry Day
World Poetry Day
"How like a winter hath my absence been / From thee, the pleasure of the fleeting year! / What freezings have I felt, what dark days seen! / What old December"s bareness everywhere!"Desktop Version
Black Fell in England s Lake District
Black Fell in England s Lake District
Today"s lovely landscape requires a slight bit of explanation. We"re at Black Fell, which can be found in the Lake District of England. The term "fell" originates from the Old Norse term for mountain, but it mostly applies to high, barren areas and, in the Lake District specifically, the area was usually uncultivated and used for grazing. Black Fell, which is a little over 1,000 feet high, has some acclaim, having been mentioned in Alfred Wainwright"s "Pictorial Guide to the Lakeland Fells" as a prime viewing area. No matter which direction you gaze, you"re sure to see something wonderful.Desktop Version
Haven t you herd? It s World Elephant Day!
Haven t you herd? It s World Elephant Day!
Maybe this shot reminds you of that scene in "The Jungle Book" where a regiment of elephants thunders through India"s dense brush. We"re actually looking down at the wetlands of Botswana, a country that boasts a pachyderm population of 130,000—more elephants than any other nation. Unfortunately, herds here in the Okavango Delta have been hit hard recently: Mysterious die-offs in 2020 claimed about 350 local African bush elephants—and the deaths have continued, albeit at a lesser rate. Though the problem is still being studied, it"s theorized that high water temps gave rise to poisonous algae blooms in the animals" watering holes.Desktop Version
A cry for independence
A cry for independence
The Palacio de Bellas Artes in Mexico City has hosted art exhibits, music and dance performances, and much more since its opening in 1934. The ornate Art Nouveau building was originally planned to open years earlier in 1910 to mark the 100th anniversary of Mexico"s independence from Spain. Even though it missed that 1910 deadline, the Palacio de Bellas Artes is still considered a symbol of Mexican independence. To get the story of how Mexico broke with Spain, we must travel 200 miles from this spot and back in time to the early 1800s.Desktop Version
Silver-studded blue butterflies
Silver-studded blue butterflies
The butterfly effect is a scientific concept coined 50 years ago today, and it has become a literary and metaphorical term to describe the idea that the smallest change may have massive, worldwide implications. It is often associated with chaos theory. American mathematician and meteorologist Edward Norton Lorenz theorized that the flapping of a butterfly"s wings, like those of the silver-studded blue butterflies you see in today"s image, could weeks later influence the formation of a tornado.Desktop Version
Darwin s Arch
Darwin s Arch
On Darwin Day, we visit Darwin"s Arch, named for the famous English naturalist Charles Darwin, who was born on this day in 1809. The last time the sea arch looked as it does in this image was May 17, 2021. That"s when it collapsed due to natural erosion and became a pile of rubble between what is now two pillars. Some locals and scientists have renamed the rock formation the "Pillars of Evolution," a nod to Darwin"s theory of evolution by natural selection.Desktop Version