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International Day for the Conservation of the Mangrove Ecosystem
International Day for the Conservation of the Mangrove Ecosystem
As twilight descends on Walakiri Beach on the island of Sumba, Indonesia, the silhouettes of mangrove trees stand like sentinels in the tide—graceful, resilient and vital. Today, on International Day for the Conservation of the Mangrove Ecosystem, we honour these extraordinary trees and the critical role they play in sustaining life on our planet.Desktop Version
World Oceans Day
World Oceans Day
You can"t talk about life on Earth without talking about the ocean. This year, World Oceans Day is being celebrated in Nice, France, just ahead of the UN Ocean Conference starting tomorrow. Officially recognised by the United Nations since 2008, it began as an idea at the 1992 Global Forum, a parallel event at the United Nations Conference on Environment and Development. This year"s theme is "WONDER: Sustaining What Sustains Us." It highlights how the ocean supports life as we know it—influencing weather, food chains and economies.Desktop Version
Shark Awareness Day
Shark Awareness Day
Sharks have been around for over 400 million years—outlasting dinosaurs, surviving ice ages and weathering mass extinctions. They are symbols of ocean health, which is why Shark Awareness Day draws attention to these apex predators that help maintain balance in marine ecosystems. Protecting sharks means preserving the health of entire ocean environments—and ultimately, securing a sustainable future for all life. With many shark species facing the threat of extinction, this day is all about appreciating their ancient legacy and learning how we can help keep them off the endangered list.Desktop Version
Thousand Islands region, St Lawrence River, USA-Canada border
Thousand Islands region, St Lawrence River, USA-Canada border
When you hear "Thousand Islands," you might think of a jar of salad dressing, but behind that creamy condiment is one of North America"s most enchanting regions. The Thousand Islands is an archipelago in the St Lawrence River, spanning the state of New York in the United States and the province of Ontario in Canada. It is made up of more than 1,800 islands. Some of these islands have fairytale castles; others are barely big enough for a hammock. There"s also Just Room Enough Island, which lives up to its name with a single house and a lone tree.Desktop Version
Penguin Awareness Day
Penguin Awareness Day
Penguins thrive in some of Earth"s coldest waters. Today"s image shows a gentoo penguin beneath a vault of shimmering blue ice, its sharp silhouette etched against the frozen world around it. Penguin Awareness Day, observed on 20 January, shines a spotlight on the birds that bring life, noise and personality to Earth"s iciest coastlines.Desktop Version
Val Brandet, Corteno Golgi, Brescia, Lombardy, Italy
Val Brandet, Corteno Golgi, Brescia, Lombardy, Italy
Some valleys ask to be explored; Val Brandet in Lombardy, Italy, invites you to slow down and listen. Tucked inside Adamello Park and part of the municipality of Corteno Golgi—named after Nobel Prize–winning physician Camillo Golgi—this valley balances science and scenery, memory and movement.Desktop Version
Everglades National Park, Florida, United States
Everglades National Park, Florida, United States
Wouldn"t it be great to see our reflection from above in this vast expanse of water? Everglades National Park, located in Florida, is the largest tropical wilderness in the United States, spanning more than 1.5 million acres (607,000 hectares). It protects the southern 20% of the original Everglades and is home to numerous rare and endangered species, including the Florida panther, American crocodile and West Indian manatee. Often referred to as "River of Grass," the park"s unique ecosystem, fed by a slow-moving river from Lake Okeechobee to Florida Bay, is a significant breeding ground for tropical wading birds. Everglades National Park is not only a national treasure but also an international one, recognised as a World Heritage Site, an International Biosphere Reserve, and a Wetland of International Importance.Desktop Version
Pollinator Week
Pollinator Week
Pollinator Week is in full bloom! This year"s celebration takes place from June 16 to 22. It shines a spotlight on the birds, bats, bees, butterflies, beetles and other animals that help pollinate nearly 90% of flowering plants—including many of the fruits, vegetables and nuts we love. Featured here is the Asian swallowtail, beautifully captured on a red spider lily. Found across Northeast Asia and even parts of Hawaii, this striking butterfly uses its keen colour vision to find flowers, especially those from citrus families. While it is common and not currently threatened, its role as a pollinator is no less important.Desktop Version
Edinburgh Festival Fringe
Edinburgh Festival Fringe
Every August, Edinburgh stops being just a city and starts acting up—literally. From pub basements to park benches, stages appear in the strangest places and shows pop up on quiet streets. Welcome to the Edinburgh Festival Fringe, or the Fringe. The story began in 1947, when eight theatre groups turned up uninvited to the Edinburgh International Festival. They performed anyway. That spirit of rebellion stuck, and the Fringe was born.Desktop Version
Eurasian red squirrel, Switzerland
Eurasian red squirrel, Switzerland
Quick, clever and always on the move—meet the Eurasian red squirrel, a leafy treetop resident found across much of Europe and Asia. While it prefers the shelter of forests, this agile creature easily adapts to gardens and parks. It builds its nest, called a drey, high in the fork of a tree using twigs to form a domed structure about 25 to 30 centimetres wide. The female featured here is gathering moss—one of several soft materials, along with bark, leaves and grass, that line the nest and turn it into a snug, well-insulated retreat. These rodents may also take over tree hollows or abandoned woodpecker holes when available.Desktop Version
British Summer Time ends
British Summer Time ends
In the quadrangle of Emmanuel College, Cambridge, the clock tower stands as a silent witness to the passing hours. But on the last Sunday in October, it is given a peculiar job: striking time twice. At 2 a.m., British Summer Time (BST) officially ends, and the United Kingdom reverts to Greenwich Mean Time. One moment it"s 2 a.m., the next it"s 1 a.m. again.Desktop Version
World Rainforest Day
World Rainforest Day
World Rainforest Day is not just a calendar event—it"s a call to action. Established in 2017 by Rainforest Partnership—a nonprofit environmental organisation—the day raises awareness about the importance of rainforests and mobilises efforts to protect them.Desktop Version
Rolling hills of the Palouse, Washington, United States
Rolling hills of the Palouse, Washington, United States
Wave after wave of velvety hills stretch across the Palouse. This tranquil region lies in southeastern Washington in the United States, extending to the borders of Idaho and Oregon. The wheat-covered slopes shift in colour with every passing season. In spring, the hills turn lush shades of green as young wheat and barley begin to grow, while summer transforms them into dry, golden browns as the crops near harvest.Desktop Version
Spotted eagle rays
Spotted eagle rays
It"s a bird, it"s a plane, it"s … a fish! Gliding through the ocean with flapping fins and polka-dot flair, the spotted eagle ray refuses to blend in. It doesn"t crawl along the seabed like its stingray cousins—it flies underwater. The species gets its name from—you guessed it—its protruding snout, which resembles an eagle"s beak, and its distinctive spotted back, which is unique to each individual, much like fingerprints. Their wing-like pectoral fins can span up to 3 metres. Near the base of the long tail are venomous spines, in case a predator gets too close. These rays aren"t aggressive, but they"re not defenceless either.Desktop Version
Vila Franca Islet, São Miguel Island, Azores, Portugal
Vila Franca Islet, São Miguel Island, Azores, Portugal
Not far from São Miguel Island in the Azores archipelago of Portugal, you"ll find Vila Franca Islet. This uninhabited green islet sits quietly just south of the town of Vila Franca do Campo. Beneath its serene surface, this gem holds a lively past. First documented in 1537, around the time when settlers from São Miguel began expanding westward, Vila Franca Islet has played many roles throughout its history. It has served as a military fort, a port, a vineyard site and even a lookout for whale-watching.Desktop Version
International Lighthouse Lightship Weekend
International Lighthouse Lightship Weekend
Built to brave storms and steer ships to safety, lighthouses now glow as symbols of heritage, wonder and connection. Each year on the third weekend of August, the International Lighthouse Lightship Weekend brings together people from around the globe to celebrate these coastal icons. The event was launched in 1998 by John Forsyth and Mike Dalrymple of Scotland"s Ayr Amateur Radio Group. It aims to raise awareness about preserving lighthouses and lightships while also promoting amateur radio and encouraging international goodwill.Desktop Version
Moon Day
Moon Day
Every July 20, we celebrate National Moon Day, marking the historic moment when Neil Armstrong first stepped onto the moon in 1969. With his iconic words, "That"s one small step for man, one giant leap for mankind," Armstrong became the first human to walk on the moon, followed by Buzz Aldrin.Desktop Version
Happy Fathers Day!
Happy Fathers Day!
Long before neckties and greeting cards, Father"s Day began with a daughter"s quiet act of remembrance and steadfast love. In 1907, Grace Clayton, who lost her father in the Monongah mining disaster in West Virginia, United States, suggested a service to honour fathers who died in the incident. Although the idea didn"t gain traction initially, it was revived in 1909 by Sonora Smart Dodd of Spokane, Washington, United States. She sought to pay tribute to her father, an American Civil War veteran who raised six children alone. Her determination sparked a movement, laying the foundation for the day we now dedicate to dads.Desktop Version
Grizzly bears, Katmai National Park and Preserve, United States
Grizzly bears, Katmai National Park and Preserve, United States
Millions of incredible animals roam, fly, swim and slither across our planet. Among the most iconic of these is the grizzly bear, a symbol of the American wilderness. Young grizzlies often "play-fight" to build strength, sharpen skills and establish social bonds. These heavyweight champs can weigh up to 410 kilograms and still sprint faster than most humans. Once widespread across the western United States, grizzlies now primarily roam Alaska and parts of the Northern Rockies.Desktop Version
World Sea Turtle Day
World Sea Turtle Day
They"ve got built-in helmets, a slow-and-steady vibe and zero interest in your deadlines. Sea turtles, like this one photographed in Fernando de Noronha, Brazil, have been cruising Earth"s oceans since before T-rex was a thing. Today, World Sea Turtle Day, is about recognising these ancient navigators and the role they play in keeping our oceans in balance. Why June 16? The date marks the birthday of American conservationist Archie Carr, known as the "father of sea turtle conservation." His work laid the foundation for understanding turtle behaviour and fighting for their protection.Desktop Version
International Day of the Worlds Indigenous Peoples
International Day of the Worlds Indigenous Peoples
Each year on August 9, the United Nations observes the International Day of the World"s Indigenous Peoples—a moment to recognise the resilience, wisdom and cultural richness of Indigenous communities around the globe. In the United States, this day invites reflection on the histories and contributions of Native American nations, while also encouraging solidarity with Indigenous peoples worldwide.Desktop Version
Barracudas at Shark Reef, Ras Mohammed National Park, Sinai Peninsula, Egypt
Barracudas at Shark Reef, Ras Mohammed National Park, Sinai Peninsula, Egypt
Being surrounded by a shimmering spiral of silver—that"s what it feels like to encounter a school of blackfin barracuda at Shark Reef in Ras Mohammed National Park, Egypt. These streamlined fish, marked by sharp V-shaped stripes, move in near-perfect unison. Their slow, deliberate spirals aren"t random—they"re an evolutionary strategy that offers both safety in numbers and an edge in hunting. Blackfin barracudas are found throughout tropical waters, from the Red Sea to the central Pacific. During the day, they gather in tight, coordinated groups near the reef, scattering at dusk to pursue prey.Desktop Version
International Day of the Tropics
International Day of the Tropics
Every June 29, the International Day of the Tropics shines a light on the equator-hugging zone where the sun sticks around and climate conversations get real. The tropics span a broad region between the Tropic of Cancer and the Tropic of Capricorn, including parts of Asia, Africa, Oceania, Central America and South America. Nearly 40% of the global population lives in this band, which also hosts 80% of the world"s biodiversity. It"s rich in culture, nature and history—but also under pressure from rising temperatures, deforestation and fast-paced urban growth.Desktop Version
International Literacy Day
International Literacy Day
Read it and believe it—literacy changes everything. As a basic human right, literacy is a powerful tool that opens the door to greater freedoms and active global citizenship. Recognising its far-reaching impact, International Literacy Day—observed each year on September 8 since 1967—serves as a reminder of how vital literacy is in building a better, more sustainable future for all. This year, the theme explores literacy in a digital age, where technology continues to reshape how people learn, communicate and participate in society. As a result, digital engagement has become both a challenge and an opportunity.Desktop Version
World Elephant Day
World Elephant Day
Big ears, bigger hearts—elephants are more than just icons of the wild. Every year on August 12, we celebrate World Elephant Day—a global movement to raise awareness about the majestic giants that roam places like Amboseli National Park in Kenya, pictured here. What makes elephants so extraordinary isn"t just their size; it"s their minds. These animals have incredible memories. Matriarchs, the oldest females, can recall the locations of water sources from decades past, and they use that knowledge to lead their herds through tough times. Their social bonds run just as deep. Elephants live in close-knit families, mourn their dead and have even been observed comforting one another during hard times.Desktop Version