Bing wallpaper for mobile

Hottest Latest
International Day of Forests
International Day of Forests
Today we"re branching out and rooting for woodlands to celebrate the International Day of Forests! Established by the UN 11 years ago today, this day draws attention to the need to preserve and appreciate these essential ecosystems. Covering over 30% of the land on Earth, woodlands around the world contain an incredible variety of trees; there are thought to be over 60,000 species in total. Forests play a crucial role in supplying essential resources like food, water and medicines. Featured here is the Bwindi Impenetrable National Forest in Uganda, which is home to 160 species of trees and 100 species of ferns, as well as an extraordinary 50% of the world"s mountain gorilla population. The forest has thickets of bamboo growing between the trees, making access on foot difficult, giving this Impenetrable Forest its name.Desktop Version
Cave Dale and Peveril Castle, England
Cave Dale and Peveril Castle, England
Peveril Castle was once a medieval fortress standing tall on a limestone outcrop. Its ruins now overlook the village of Castleton in the Peak District in Derbyshire, England. Construction of the castle began shortly after the Norman conquest in the 11th century, although it wasn"t completed until the 14th century. From the castle, visitors can enjoy views of Cave Dale, a ravine that was carved by glacial meltwater over many years. In the limestone walls of the dale, there are caves and disused lead mines. From hidden caves to towering battlements, this corner of the Peak District is bursting with history and is just waiting to be explored.Desktop Version
Spring equinox
Spring equinox
Spring has officially sprung! Today marks the spring or vernal equinox, the official beginning of springtime in the Northern Hemisphere. Starting today, regions north of the equator will have more daylight hours than darkness throughout the day.Desktop Version
Elephant Rock, Al-Ula, Saudi Arabia
Elephant Rock, Al-Ula, Saudi Arabia
Over millions of years, the dazzling sandstone formation known as Elephant Rock was carved by nature. Thanks to the wind and water erosion, this 52-metre-high rock near the city of Al-Ula in Saudi Arabia took on the shape of an elephant and has become a prominent landmark in the region. As the sun sets, it casts a warm glow upon the red-hued mammoth and the golden sand of the surrounding desert.Desktop Version
St. Patricks Day
St. Patricks Day
Millions of people with Irish heritage across the globe today celebrate St. Patrick"s Day. The country"s patron saint introduced Christianity to Ireland around 432 CE, and his passing on March 17, 461 CE, became a day of commemoration in his homeland.Desktop Version
Giant panda, Chengdu, China
Giant panda, Chengdu, China
Do you like scrolling through lighthearted videos of giant pandas wobbling around? These bamboo-munching creatures, with their distinctive black and white coats and playful demeanour, have captivated hearts for years. So much so that in 1961, the World Wide Fund for Nature (WWF) adopted the animal as its iconic logo. Despite their carnivorous classification, pandas primarily consume bamboo, comprising up to 99% of their diet. The Chinese government built approximately 50 reserves for pandas. Fortunately, in 2016, the pandas were reclassified from an endangered to a vulnerable species. However, with fewer than 2,000 giant pandas remaining in the wild, the fight to protect them is far from over.Desktop Version
Abbotsford, British Columbia
Abbotsford, British Columbia
The countdown to the official start of spring has begun, accompanied by constantly emerging blooms. The tulips of the Fraser Valley, seen in today"s image, are bursting with vibrant colour in preparation for the Abbotsford Tulip Festival in April. Abbotsford"s fertile soil is fed by the Fraser River, which runs through the northern border of the city.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. This tasty-sounding constant 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—a celebration of both the mathematical constant π and its delicious homophone, pie. It began in 1988, when physicist Larry Shaw connected the date (3/14) with the first three digits of this constant. 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 in 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
Lake Magadi, Kenya
Lake Magadi, Kenya
What an unearthly view! This aerial photograph shows a flamboyance of lesser flamingos against the backdrop of Lake Magadi in Kenya. The lesser flamingo is one of the six species of flamingos and is known for its vibrant pink plumage and distinctive feeding behaviour. These birds prefer to eat near the surface of the water due to the way their beaks are built. They primarily inhabit African soda lakes that have a high carbonate concentration. Lake Magadi is one of the soda lakes that are brimming with cyanobacteria and algae, providing ample nourishment for the flamingos. The spectacle of thousands of these avian wonders congregating at the lake reveals the importance of these unique ecosystems.Desktop Version
Bryce Canyon National Park, Utah, USA
Bryce Canyon National Park, Utah, USA
These fascinating red hoodoos of Bryce Canyon National Park in Utah are best explored on foot! The park"s hiking trails guide you among the world"s largest collection of hoodoos, which are rock spires formed by erosion. The horseshoe-shaped natural amphitheatres create a surreal landscape that changes with the play of sunlight. The area was initially inhabited by Native American tribes, including the Paiute people. Although there is no evidence of them having lived there permanently, Paiute Indians used the Paunsaugunt Plateau for seasonal hunting and gathering. Designated a national park in 1928, Bryce Canyon is dotted with several viewpoints like Inspiration Point, Yovimpa Point and Rainbow Point, which offer panoramic vistas of the surrounding topography.Desktop Version
Koala sleeping in a eucalyptus tree, Australia
Koala sleeping in a eucalyptus tree, Australia
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 have specialised digestive systems adapted to detoxify the chemicals present in eucalyptus leaves, which are toxic to many other animals. 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.Desktop Version
Daylight Savings
Daylight Savings
Time is of the essence today: the second Sunday of March marks the start of daylight saving time. At 2 AM this morning, the clocks sprang forward one hour, meaning there will be an extra hour of daylight this evening. While Benjamin Franklin is often credited with inventing daylight saving, the first real proposal for changing the clocks came from New Zealand entomologist George Hudson in 1895, who valued having more daylight so he could collect insects after work.Desktop Version
Bisti/De-Na-Zin Wilderness, New Mexico, USA
Bisti/De-Na-Zin Wilderness, New Mexico, USA
Time is the great transformer, changing the world and all of us. For instance, this New Mexico badland—the Bisti/De-Na-Zin Wilderness—was once a lush, tropical forest. Nearly 70 million years ago, instead of twisted terrains and towering spires, this place was home to an array of Late Cretaceous dinosaurs, including armoured ankylosaurs, duck-billed hadrosaurs and mighty Tyrannosaurs. Today, the area is filled with wonders of a different kind, rock formations that look more like sculptures than natural phenomena. Bisti/De-Na-Zin is named after Navajo words: Bisti means "among the adobe formations," and De-Na-Zin comes from nearby rock carvings of a "standing crane." Visitors to the Four Corners region shouldn"t miss out on this otherworldly landscape of shale and sandstone.Desktop Version
International Womens Day
International Womens Day
Happy International Women"s Day! We celebrate IWD with London"s famous Tate Modern art gallery, lit up in purple. Why purple? The colour associated with IWD symbolises dignity, justice and dedication to the matter. This event celebrates women"s achievements in politics, culture and society. Every year on March 8, educational and cultural activities, demonstrations, campaigns and discussions highlight the importance of gender equality and women"s rights.Desktop Version
Roques de Benet, Els Ports Natural Park, Catalonia, Spain
Roques de Benet, Els Ports Natural Park, Catalonia, Spain
Jutting into the sky above Els Ports Natural Park, the Roques de Benet is a cluster of rock formations in the Ports de Tortosa Beseit region of Catalonia, Spain. The tallest peak out of this cluster stands at an elevation of 1,017 metres above sea level. Overlooking the Ebro delta, the peak offers views of streams and pine forests, with trails that lead into the mountains. The word Benet comes from Arabic, hinting at the varied past that the area has had, including both Arabic and Christian settlers. These days, the park is home to a variety of fauna, from ibex and otters to vultures and eagles. Animals aren"t the only inhabitants of the area. The villages nestled at the base of this massif have a sense of community and still maintain their shared traditions, such as the age-old craft of using vegetable fibres to create baskets and kitchen utensils.Desktop Version
Wahclella Falls, Oregon, USA
Wahclella Falls, Oregon, USA
At the end of a slot canyon in Oregon, there"s something special awaiting hikers: the Wahclella Falls. Fed by Tanner Creek, a tributary of the Columbia River, these waterfalls were named after a Native American village by members of the Mazama Mountaineering Club. At the end of a foot trail, visitors can see the spectacular two-tiered cascade that crashes down 105 metres into a pool below, which is the perfect place to take a dip and cool off. While you"re swimming, don"t forget to keep an eye out for the water ouzel—also known as the American dipper—a species of bird that calls the falls home. They can be spotted flying along the side of the stream and occasionally diving into the water.Desktop Version
Bangkok, Thailand
Bangkok, Thailand
In vibrant Thailand, the city of Bangkok pulses with life! Covering an area of over 1,550 square kilometres, it is estimated that over ten million people live there, over 15 per cent of the country"s population. The capital city is home to a bustling urban infrastructure, featuring a complex network of traffic circles and highways. In 1864, the completion of Charoen Krung Road marked a turn in the city"s transit by serving as a pioneering construction project utilising western techniques. The introduction of a complex elevated expressway network in 1972 and the Don Mueang Tollway has made it easier to drive in and out of the city. Over the years, the road network has evolved to meet the demands of this sprawling urban expanse.Desktop Version
Arenal Volcano, Costa Rica
Arenal Volcano, Costa Rica
Greetings from tropical Costa Rica! The conical Arenal Volcano rises to an impressive height of 1,657 metres, standing tall above the surrounding rainforest and Lake Arenal, the largest lake in the country. The sleepy mountain roared to life in a massive 1968 eruption that threw rocks for close to a kilometre. The last significant volcanic activity there took place in 2010, and the once lava-lit peak is currently dormant. With over 500 species of birds, Arenal Volcano National Park is a must-visit location for birdwatchers. The park is also home to a diverse range of flora and fauna, including red brocket deer, pumas, white-faced monkeys, orchids, heliconias and ferns. Arenal makes for an imposing and beautiful sight, towering over the tropical trees.Desktop Version
World Wildlife Day
World Wildlife Day
It"s time to step into the wild! World Wildlife Day is an annual event that emphasises the need for worldwide conservation efforts. This year"s theme focuses on advances in digital technology that can be used to help preserve wildlife: It can improve research, communication and DNA analysis. Digital platforms can also be a way to get younger people involved in the efforts to protect our planet"s animals.Desktop Version
Modica, Sicily, Italy
Modica, Sicily, Italy
When Italy comes to mind, iconic cities like Milan, Rome and Venice often steal the spotlight. However, on the island of Sicily lies a less famous gem—Modica. It"s a city that has risen from the rubble of an earthquake in 1693 to become an architectural wonderland of Baroque-style buildings. With fewer than 60,000 inhabitants, this UNESCO World Heritage Site boasts cobbled lanes, echoing with powerful footprints—from prehistoric tribes to the ancient Greeks and Romans to the medieval Arabs and Normans. Landmarks like the San Giorgio Cathedral and San Pietro Church awe visitors with their grandeur, and Modica"s recognised chocolate, crafted with Aztec-inspired techniques, tempts the palates of food enthusiasts. So, the next time Italy beckons, how about taking the road less travelled to Modica?Desktop Version
Wheaton River, Yukon
Wheaton River, Yukon
In the northern part of Canada lies Yukon, a land steeped in history and rugged landscapes. The territory gets its name from the Gwich"in word Yu-kun-ah, meaning "great river". The Klondike Gold Rush of 1896 brought the region to prominence, attracting countless fortune seekers looking for riches in the wilds of the area. In the second-least-populated territory of the country after Nunavut, visitors to Yukon can explore gold rush towns, delve into museums showcasing indigenous art, and attend annual events.Desktop Version
Leap Day
Leap Day
Are you a "leapling?" No, not like this Eurasian red squirrel; rather, that"s the term for anyone born on leap day! A leap year is a calendar oddity that exists because Earth"s orbit and our usual year count are slightly out of sync. Earth takes 365 days, 5 hours, 48 minutes and 46 seconds, to revolve around the sun. To compensate for those extra 5 hours, February gets an extra day—leap day—every four years. The concept, dating back to the ancient Romans, was refined in the Gregorian calendar, introduced in 1582 by Pope Gregory XIII. While the purpose of the day is to keep our year aligned with the solar calendar, it can also serve as an extra day to prepare for spring! Cultures worldwide mark leap days and years with unique customs. In Ireland and Britain, women propose to men, in Greece, marrying during a leap year is said to bring misfortune, and in France, a satirical newspaper is published.Desktop Version
Bamburgh Castle, Northumberland, England
Bamburgh Castle, Northumberland, England
Bamburgh Castle perches over a black crag of volcanic rock in Northumberland, England. The castle area and the nearby beaches are covered by the region"s distinct sand landforms, the Bamburgh Dunes, seen in the foreground of today"s image. The fortress, once a strategic Anglo-Saxon stronghold, evolved over centuries into the imposing structure seen today. The castle played a pivotal role in defending against the Viking invasion in 993. However, the Norsemen destroyed the original fortification, after which significant enhancements were made during the medieval period. The castle also served as the seat of the ancient Northumbrian kingdom—a medieval Anglo-Saxon kingdom, in present-day Northern England and south-east Scotland. After surviving its share of invasions and attacks, Bamburgh Castle has made its way to the limelight due to its impressive silhouette against the North Sea, having been featured in productions like "Macbeth," "Indiana Jones and the Dial of Destiny" and "Ivanhoe."Desktop Version
International Polar Bear Day
International Polar Bear Day
Bear with us as we head north for International Polar Bear Day, highlighting the challenges faced by the world"s largest bear species. It was set up by Polar Bears International, an organisation dedicated to protecting these mammals and their habitat. The date was chosen to coincide with the time when cubs are in their dens being protected by their mothers, as this is the most vulnerable time in a polar bear"s life.Desktop Version
Grand Canyon National Park, USA
Grand Canyon National Park, USA
Embark on a journey through time as you stand on the rim of Arizona"s natural wonder, the Grand Canyon National Park. 105 years have passed since President Woodrow Wilson signed the designation of the national park in 1919. The origin of the Grand Canyon—an exceptional landscape formed by the river, wind and landslides—dates back between 5 and 6 million years ago. The canyon holds the stories of Native Americans, European and American pioneers and travellers, along with geological wonders including steep valleys and colourful rock formations. All of these areas are supervised by the National Park Service. In addition to tourist adventures such as cruising on the Colorado River, joining the Trail of Time walking tour or climbing up to the Desert View Watchtower, the park is also a UNESCO World Heritage Site and a registered International Dark Sky Park for crystal-clear stargazing.Desktop Version