Bing wallpaper for mobile

Hottest Latest
World Water Day
World Water Day
Today is World Water Day, declared by the UN in 1992 and first observed the following year. Humanity could no longer drift along—we had to safeguard the very currents that keep us alive. Few places capture that urgency like Lake Tanganyika, in the Great Rift Valley of eastern Africa. From space, it"s a 676-kilometre ribbon linking Tanzania, Burundi, the Democratic Republic of the Congo and Zambia. At the shoreline, it"s a 10-million-year-old rift basin, formed as the Earth"s crust slowly pulled apart.Desktop Version
Short-beaked echidna, Adelaide Hills, Australia
Short-beaked echidna, Adelaide Hills, Australia
An egg-laying mammal. No teeth. Reptilian gait. Built-in body armour. If the short-beaked echidna sounds like a checklist of contradictions, that"s because it is—and it owns it. Native to Australia, Tasmania and parts of New Guinea, it"s one of the few surviving monotremes, or mammals that lay eggs. Despite the headlines, it still qualifies as a mammal: it has fur, produces milk and is warm-blooded. The twist? Milk is released through specialised skin patches rather than nipples, leaving the young to lap it up.Desktop Version
Castle Day Japan
Castle Day Japan
Picture northern Japan in the early 1600s. Castles stood at the crossroads of politics, trade and governance. Across generations, they came to reflect not only moments of tension, but also endurance, adaptation and everyday life. Castle Day, celebrated on April 6, was created to highlight that layered past. The day uses a simple phonetic link—shi (4) and ro (6)—to form Shiro-no-Hi, because "shiro" means castle in Japanese. It"s a reminder that castles had serious jobs long before they had cinematic appeal.Desktop Version
International Day of Forests
International Day of Forests
If Earth had a maintenance crew, forests would be spearheading it. They absorb carbon emissions, reduce soil erosion, safeguard biodiversity, influence rainfall and help maintain clean water supplies. They still cover about 31% of the world"s land area, yet their continued decline shows how vulnerable these natural systems have become. Vast stretches continue to be cleared for agriculture, infrastructure and resource extraction, weakening ecosystems at an alarming rate.Desktop Version
Demoiselle cranes, India
Demoiselle cranes, India
The demoiselle crane is a small yet striking migratory bird found across Central Asia, from its breeding grounds in the steppes of Kazakhstan, Mongolia and northern China, to its wintering grounds in India, Nepal and parts of Africa. With its elegant appearance—slender neck, long legs and beautiful plumage—it is often considered one of the most graceful crane species. They are known for their intricate courtship dances, during which pairs engage in synchronized movements and calls, creating a beautiful spectacle.Desktop Version
African buffalo, Ngorongoro Crater, Tanzania
African buffalo, Ngorongoro Crater, Tanzania
The African buffalo, a powerful and imposing creature, roams the savannas and wetlands of Tanzania, particularly within the Ngorongoro Conservation Area (NCA). Known for their large, curved horns and massive size, they are one of Africa"s "Big Five" (buffalo, elephant, leopard, rhino, lion) and are widely respected for their strength and resilience. The NCA, a UNESCO World Heritage Site, offers a dramatic and ecologically rich setting for observing these formidable herbivores.Desktop Version
Happy St. Patricks Day!
Happy St. Patricks Day!
St. Patrick, the patron saint of Ireland, was born in Roman Britain around the late 4th or early 5th century. According to legend, at 16, he was kidnapped by Irish raiders and brought to Ireland as a slave. After escaping, he returned home and later became a missionary, spreading Christianity across the island. He is famously associated, according to later tradition, with using the shamrock to explain the Holy Trinity. His legacy of faith has made St. Patrick"s Day a global celebration.Desktop Version
Logan Creek Suspension Bridge, West Coast Trail, British Columbia
Logan Creek Suspension Bridge, West Coast Trail, British Columbia
Running along the remote southwest coast of Vancouver Island, the West Coast Trail is one of the country"s most legendary hikes. Located in British Columbia"s Pacific Rim National Park Reserve, the trail stretches about 76 kilometres through rainforest, beaches and rocky shoreline. It was established in 1907 as a lifesaving route for shipwreck survivors along what sailors once called the "Graveyard of the Pacific."Desktop Version
Easter Sunday
Easter Sunday
What follows 40 days of waiting is not a spectacle, but a chapter rooted in belief. Easter Sunday arrives at the end of Lent, carrying forward ideas of life over death and the promise of renewal. For Christians, today marks the resurrection of Jesus Christ and brings Holy Week to a close. It"s a turning point, both spiritual and symbolic.Desktop Version
International Beaver Day
International Beaver Day
International Beaver Day, celebrated on April 7, recognises a hardworking little engineer quietly building a better world—one stick at a time. The beaver—buck-toothed, paddle-tailed and famously industrious—has been reshaping freshwater landscapes for millions of years. With their iron-reinforced orange incisors, these skilled rodents cut down trees and build dams that slow the flow of water, improve its quality and create wetlands that support a remarkable diversity of life. Their sturdy lodges, made of branches and mud, have underwater entrances that protect them from predators and keep their families safe.Desktop Version
International Dark Sky Week
International Dark Sky Week
When the lights go down, the universe puts on a show. International Dark Sky Week, celebrated each April, invites everyone to rediscover the night and learn why darkness is worth protecting. Launched in 2003, the week highlights how excessive artificial light affects wildlife, human health, energy use and our ability to see the stars. Fewer lights don"t mean less safety—smart, well-designed lighting can do both.Desktop Version
Armbrug bridge, Amsterdam, Netherlands
Armbrug bridge, Amsterdam, Netherlands
Some bridges in Amsterdam just get you across a canal. The Armbrug does more—it seems to wave hello as you pass. Nestled over the Oudezijds Voorburgwal canal, its name, meaning "arm bridge," refers to the nearby Oudezijds Armsteeg (Old Side Arm Alley), not a literal limb, but it"s easy to imagine it greeting cyclists and pedestrians along the way.Desktop Version
World Art Day
World Art Day
Art surrounds us. Creativity and self-expression are part of human identity and mould our past and future. While some might dedicate their lives to the arts, others are the recipients of what artists channel. World Art Day on April 15 celebrates this ever-flowing link between artistic creations and society that shapes our cultures.Desktop Version
Black grouse males, Estonia
Black grouse males, Estonia
Before sunrise, the moorland clock punches in—and the dance floor opens. Male black grouse don"t send invites; they boom them. Welcome to lekking season, where romance is competitive, noisy and strictly outdoors.Desktop Version
Common clownfish in a sea anemone, Raja Ampat Islands, Indonesia
Common clownfish in a sea anemone, Raja Ampat Islands, Indonesia
Sea anemones may look like underwater flowers, but they"re actually animals—close relatives of jellyfish and corals. Anchored to rocks or reefs, they use a sticky base and a crown of waving tentacles armed with tiny stingers to capture passing prey. Those stings can paralyse small fish, yet one famous neighbour is immune.Desktop Version
International Bat Appreciation Day
International Bat Appreciation Day
On April 17, International Bat Appreciation Day flips its cape to the planet"s night shift: bats. With more than 1,400 species on every continent except Antarctica, these winged mammals keep ecosystems balanced. They"ve been on Earth for over 50 million years, and only three species are true vampires. Found only in the Americas, these bats feed on blood, while the rest survive on insects, fruit, nectar or pollen. In Canada, bats such as the little brown bat and the big brown bat play a key role in controlling insect populations, consuming vast numbers of mosquitoes and agricultural pests each night, supporting both forests and farmlands.Desktop Version
International Day of Human Space Flight
International Day of Human Space Flight
Today, the world marks the International Day of Human Space Flight, a United Nations observance honouring the first human journey into space and the start of the space age for humanity. The date recalls April 12, 1961, when Yuri Gagarin orbited Earth, proving that people could leave the planet and return safely.Desktop Version
World Heritage Day
World Heritage Day
Today, on World Heritage Day, attention turns to places that tell humanity"s shared story—protected for their exceptional cultural or natural value. One of them rises from volcanic stone on Easter Island, Chile. At Rano Raraku, the slopes of an extinct volcano became the workshop where nearly all of the island"s famous moai were carved. The image captures this remarkable quarry, where half-finished figures emerge from the rock, frozen mid-creation.Desktop Version
European hedgehog, France
European hedgehog, France
Spring arrives with a small, spiky ambassador: the European hedgehog, spotted here in France. Part cuddle, part survival gear, this tiny forager is mostly nocturnal and usually solitary, guided mainly by smell and sound. Its job description is simple: roam, sniff through leaf litter and vacuum up invertebrates like worms, beetles, slugs and caterpillars—the kind of snacks that keep ecosystems running and gardeners smiling. When danger shows up, it doesn"t negotiate or flee. It curls into a tight ball and lets its spines do the talking.Desktop Version
Earth Day
Earth Day
Earth Day didn"t knock gently. It kicked the door wide open. In 1970, oil‑soaked beaches, burning rivers and toxic air mobilised millions into street protests. When looking away was no longer an option, conservation was forced onto political agendas, sparking landmark environmental laws and flipping planet‑care from fringe concern to global priority. Every April 22, over 190 countries pause, reflect and reassess.Desktop Version
Shakespeare Day
Shakespeare Day
Each April 23, the curtain rises on the life and legacy of William Shakespeare, a playwright whose words still command the world"s literary stage. Shakespeare Day commemorates the anniversary of his death in 1616 and the traditionally accepted date of his birth in 1564—a symbolic pairing that honours a writer whose works reshaped English literature. From the psychological depths of "Hamlet" to the enduring romance of "Romeo and Juliet," his language continues to echo through classrooms, theatres and everyday speech. His plays have been performed in numerous languages worldwide.Desktop Version
Arbor Day
Arbor Day
Arbor Day celebrates the quiet power of trees—the way they steady ecosystems, shelter wildlife, cool cities and shape the environments we rely on every day. Observed in the United States on the last Friday in April, the day encourages communities there—and in many other countries, where dates vary with the growing season—to plant, protect and care for forests of every kind.Desktop Version
Pink apple blossoms, Avila Beach, California, United States
Pink apple blossoms, Avila Beach, California, United States
Spring brings apple trees to life with clouds of soft pink blossoms. Their delicate petals brighten orchards and hillsides, standing out against clear blue skies as the season shifts from winter toward warmer days. These blooms attract pollinators such as bees and butterflies, helping fruit trees produce the apples that will grow later in the year.Desktop Version
World Penguin Day
World Penguin Day
Penguins usually bring Antarctica to mind, but these endearing flightless seabirds don"t always follow the ice. On World Penguin Day, the Galápagos penguins pictured here offer a vivid counterpoint. Found only in the Galápagos Islands—a volcanic archipelago about 966 kilometres off Ecuador"s coast—this species lives farther north than any other penguin. Cool, nutrient‑rich ocean currents make this equatorial habitat possible by supplying food and keeping surrounding waters within survivable temperatures. Compact and agile, these birds spend much of the day in the water to stay cool.Desktop Version