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Celebrating Pi Day
Celebrating Pi Day
Calculating the ratio of a circle"s circumference to its diameter is as easy as pi. Today is Pi Day, an event that celebrates this mathematical constant. This date was chosen because 3, 1 and 4 are the first three significant figures of pi (π) when it is written out. Pi is an irrational number, which means that it can"t be written as a fraction. When written out, its decimal representation goes on infinitely without repeating. The oldest attempts to calculate pi date back to ancient Babylon and Egypt, around 1,900 BCE.Desktop Version
European river otter
European river otter
The European river otter, pictured here, is more than just an adorable face in the wild. Found across Europe, Asia and parts of northern Africa, these otters thrive in clean rivers, lakes and wetlands, serving as an important indicator of environmental health. These semi-aquatic animals are built for agility, with streamlined bodies, webbed feet and dense fur that keeps them warm even in icy waters. A single square centimetre of their fur can hold more than 70,000 hairs, making it one of nature"s most effective insulators. River otters were once endangered due to pollution and habitat loss. Yet, thanks to conservation efforts, their populations are rebounding in many regions across Europe.Desktop Version
National Frog Month
National Frog Month
April is National Frog Month, and let"s be honest, frogs don"t always get the attention they deserve. These little jumpers have been around since dinosaurs roamed the Earth, and they"ve evolved into some of the weirdest, coolest creatures out there. With over 4,000 known species worldwide, they come in all shapes and sizes, from the tiny New Guinea Amau frog—smaller than a dime—to the large Goliath frog, which can weigh more than 3 kilograms. Some, like the glass frog, are nearly transparent, while others are extremely poisonous. The golden poison frog, for example, carries enough toxin to take down ten humans. And if you think all frogs are swamp-dwellers, meet the desert rain frog, a round little amphibian that survives in dry conditions by absorbing moisture through its skin.Desktop Version
Skaftafell, Vatnajökull National Park, Iceland
Skaftafell, Vatnajökull National Park, Iceland
In Iceland"s Skaftafell, autumn isn"t just a season—it"s an experience. From glaciers to waterfalls, like the one featured here today, to northern lights, this area in Vatnajökull National Park is a showcase of nature"s raw beauty. Skaftafell, once a thriving farm and now a preservation area, has been formed over thousands of years by the fierce interplay of volcanic fire and glacial water. Here, the glacier Skaftafellsjökull, a branch of Vatnajökull—the second largest ice cap in Europe—stretches out like a frozen river, inviting visitors for guided hikes. Then there"s Svartifoss, another waterfall in the park, fed by glacial meltwater.Desktop Version
Cinque Torri, Dolomites, Italy
Cinque Torri, Dolomites, Italy
The Five Towers, known as "Fünf Türme" in German and "Cinc Toires" in Ladin, rise majestically in the heart of the Dolomites in the province of Belluno in the Veneto region of Italy. They offer the perfect refuge from the summer heat and crowded beaches. Each tower has its own story to tell: of ancient civilisations, adventurous hikers, daring climbers and distant battles. Shaped by time and weather, these Dolomite spires played a strategic role during the First World War, and it is still possible today to explore the trenches and remnants of that conflict-scarred past. However, nature is stronger than history: green pastures embrace the towers, the wind carries the scent of pines and a clear sky opens above paths that beckon you to explore. Streams meander through flower-filled meadows while birdsong accompanies every step.Desktop Version
International Archaeology Day
International Archaeology Day
Today, dig deep and unearth your inner Indiana Jones or Lara Croft on International Archaeology Day. Started in 2011, it occurs on the third Thursday in October, celebrating archaeology"s benefits for society today. Global events include exhibits and hands-on excavations, some of which run throughout the month, and many provinces and parks, historic landmarks and local museums also hold events.Desktop Version
Saint Andrews Day
Saint Andrews Day
Put on your tartan and let the bagpipes play—it"s St. Andrew"s Day! Scotland"s national day is a public holiday there—though not everyone takes the day off. A fisherman by trade, St. Andrew was one of Jesus" apostles and a key figure in Christianity. Though he never set foot in Scotland, his influence is immortalised in the country"s Saltire flag, which is said to represent the cross on which he was martyred.Desktop Version
Poinsettia Day
Poinsettia Day
Here"s the red poinsettia, one of the plants synonymous with the holiday season across North America. With its striking star-shaped leaves, the poinsettia has become a symbol of Christmas cheer, brightening homes and public spaces during winter. National Poinsettia Day in the United States celebrates the legacy of Joel Roberts Poinsett, the first US ambassador to Mexico, who introduced these vibrant plants to America in the 1820s. He discovered them while exploring the Taxco region in Guerrero and, so taken by their beauty, sent clippings back to his home in Charleston, South Carolina.Desktop Version
World Wildlife Day
World Wildlife Day
What better time to shine a spotlight on nature than on World Wildlife Day? This day serves as a reminder that wildlife conservation is a shared responsibility. This year"s theme is "Wildlife Conservation Finance: Investing in People and Planet." The events emphasise exchanging ideas, presenting solutions and diving into how innovative finance can help stop biodiversity loss and create a more sustainable future. Schools, conservation groups and wildlife parks host events such as nature walks, workshops, art contests, wildlife photography competitions and conservation talks to raise awareness.Desktop Version
International Museum Day
International Museum Day
This International Museum Day, let"s immerse ourselves in Raoul Dufy"s 600 square metres fresco. The "La Fée Electricité" (The Spirit of Electricity) is housed at the Museum of Modern Art in Paris. This stunning artwork was created for the Pavilion of Light and Electricity at the 1937 International Exhibition of Art and Technology in Modern Life. The painting was inspired by the poem "On the Nature of Things," written by the Roman poet and philosopher Lucretius. Raoul Dufy"s work vividly depicts the evolution of electricity through two main themes: the history of electricity and its applications.Desktop Version
Spring equinox
Spring equinox
With the sun rising higher, the days grow longer, marking the arrival of spring. The spring equinox occurs when the sun crosses the celestial equator, moving from the Southern Hemisphere to the Northern Hemisphere. Traditionally, spring is considered to begin on March 21. However, astronomers and calendar makers now agree that spring officially commences on March 20 across all time zones in North America. This event signals the true start of the season, bringing with it the beauty and symbolism of spring blooms.Desktop Version
Happy Fat Tuesday!
Happy Fat Tuesday!
Mardi Gras, or "Fat Tuesday," is a vibrant tradition that marks the last day of indulgence before the Christian season of Lent begins on Ash Wednesday. Rooted in ancient Roman celebrations like Saturnalia, Mardi Gras evolved as Christianity spread, blending local customs—most notably Carnival festivities—with religious observances.Desktop Version
Waitangi Day in New Zealand
Waitangi Day in New Zealand
What do you get when you bring together more than 500 Māori chiefs, representatives of the British Crown and a treaty signed in 1840? A day that New Zealanders still commemorate: Waitangi Day. On this date, the Treaty of Waitangi was signed, establishing the principles for how the two cultures would coexist. Ceremonies are held at Waitangi Treaty Grounds—where the document was signed—featuring traditional Māori performances, speeches and the ever-dramatic waka (canoe) races. From festivals and concerts in cities like Auckland and Wellington to low-key community gatherings, the spirit of the day is about connection and culture.Desktop Version
Mont-Saint-Michel, Normandy, France
Mont-Saint-Michel, Normandy, France
A tidal marvel and a slice of medieval life all rolled into one rocky outcrop—welcome to Mont-Saint-Michel in Normandy, northern France. The story of this "Wonder of the West" goes back to the early 8th century, when Archangel Michael was said to have appeared to the bishop of Avranches in a vision. The divine message was clear: build a sanctuary on this rock. Taking this angelic advice seriously, the bishop laid the foundations of what would eventually become the abbey that dominates the island today. Over the centuries, this UNESCO World Heritage Site grew in size and reputation, attracting monks, pilgrims and invaders alike.Desktop Version
The Canadian National Exhibition is here!
The Canadian National Exhibition is here!
Toronto"s summer ritual rolls in today—big wheels turning, bands tuning up and crowds filing through the gates. The Canadian National Exhibition is back, and it"s bringing the full line-up with it. From the gravity-defying Orbitor ride, seen in today"s image, to deep-fried everything, The Ex blends nostalgia with new thrills each year. First held in 1879, it started as a showcase of agriculture and technology. While these themes still feature in areas like the Farm Pavilion and Innovation Garage, the exhibition now also includes large-scale entertainment and sports programming.Desktop Version
African elephants in Namibia
African elephants in Namibia
Desert elephants, found in Namibia and Mali, are African bush elephants that have adapted to the harsh conditions of the Namib and Sahara deserts. These extremely arid regions receive less than 6 centimetres of annual rainfall. Compared to other bush elephants, desert elephants have longer legs, broader feet and slightly smaller bodies. These resilient, herbivorous creatures migrate between waterholes, following ancient routes based on seasonal food and water availability. Male desert elephants often roam alone over vast areas, while female-led family groups stay near rivers, where food is more plentiful. Their incredible adaptability is showcased by their ability to travel long distances, sometimes almost 70 kilometres in a single night, to find their favourite myrrh bushes.Desktop Version
Porthcawl lighthouse, Wales, United Kingdom
Porthcawl lighthouse, Wales, United Kingdom
With waves crashing against its sturdy base and a stormy sea swirling around, this lighthouse in Porthcawl, Wales, has been standing resilient since 1860. At 9 metres tall, Porthcawl lighthouse, designed by the eminent engineer James Walker, is often pictured being battered by waves when storms hit this coast. The town"s rugged coastline, with its hidden rocky coves, has always posed a perilous challenge to sailors. Porthcawl lighthouse was built to help guide the increasing maritime traffic along the Bristol Channel. This cast-iron lighthouse was the last one in the United Kingdom to be powered by coal and gas. Although it was converted to electric power in 1997, the lighthouse still maintains its historical charm.Desktop Version
Red maple
Red maple
Ever wondered what gives those fiery red leaves their vibrant colour each fall? Meet the red maple, pictured here. This tree isn"t just a pretty face—its sap is a key ingredient in Canada"s famous maple syrup. Most syrup, however, comes from sugar maples, though black maples and red maples also contribute. Curious how? In spring, taps collect sap when nights are still freezing and days begin to warm. Boil it down, and what"s left is the sweet syrup you drizzle on pancakes. Canada produces more than 70% of global maple syrup, with Quebec leading production.Desktop Version
Frankenstein Friday
Frankenstein Friday
Picture yourself at the highest peak in the Alps, where the air is crisp and the views are breathtaking. The towering presence of Mont Blanc, seen in this image, has left an indelible mark on literature, most notably on Mary Shelley"s "Frankenstein." The last Friday of October is Frankenstein Friday, honouring Shelley"s literary genius and the fascinating creature born from her imagination. "Frankenstein" was conceived during a ghost story challenge. In 1816, an 18-year-old Shelley, along with fellow writers Percy Bysshe Shelley, John Polidori and Lord Byron, spent a stormy summer in Switzerland. There, she penned the tale of Victor Frankenstein and the Creature. A pivotal scene in the novel takes place on a glacier near Mont Blanc, where Victor is confronted by his monstrous creation. This setting, with its surreal beauty and treacherous terrain, perfectly captures a sense of awe and terror.Desktop Version
Shi Shi Beach, Olympic National Park, Washington, United States
Shi Shi Beach, Olympic National Park, Washington, United States
Olympic National Park in Washington, United States, established in 1938, offers an escape into unspoiled wilderness. It covers nearly 3,700 square kilometres on Washington"s Olympic Peninsula. With a labyrinth of ecosystems that range from glacier-capped mountains to temperate rainforests, the park is a home for wildlife as well as a retreat for thrill-seekers and history buffs. Within it lies Shi Shi Beach, a serene stretch where the Pacific laps against sea stacks and sandy shores, as seen in today"s image. Recognised as an International Biosphere Reserve, this national park features over 890 kilometres of trails, where hikers can embark on a trek along the coast to see the beach"s sea arch at Point of the Arches, an outcrop that has over 30 sea stacks, columns of rock rising from the beach.Desktop Version
Red fox
Red fox
Some animals rely on strength, others on speed. Foxes? They rely on brains. And the red fox, seen in today"s image, has mastered the art. Found across nearly every type of landscape on Earth, foxes have adapted over time to deserts, forests and suburbs alike. The red fox"s story began in Eurasia about 400,000 years ago, and around 130,000 years ago, these creatures crossed into North America and found a permanent home.Desktop Version
Amber Fort, Amer, Jaipur, Rajasthan, India
Amber Fort, Amer, Jaipur, Rajasthan, India
Walk through the streets of Jaipur district in the state of Rajasthan, India, and you"ll be greeted by grand palaces and towering forts that shape the region"s landscape. One of the most prominent among them is Amber Fort, which is perched on a small hill about 11 kilometres from the main city of Jaipur.Desktop Version
Wallabies at sunrise, Australia
Wallabies at sunrise, Australia
Amid the hues of dawn, captured in today"s image, two wallabies stand alert in a field near the Adelaide River in Australia. These marsupials, smaller cousins of the kangaroo, are native to Australia and New Guinea. Wallabies have around 30 different species, including brush wallabies, rock-wallabies, hare-wallabies, nail-tail wallabies and swamp wallabies. These agile and sprightly mammals are herbivores, nibbling on grasses, leaves and fruits. With a height of 30 to 105 centimetres, wallabies have strong hind legs that help them take impressive leaps and serve as a defence against predators. During mating season, male wallabies engage in boxing bouts to show dominance in an attempt to grab females" attention. Social creatures, wallabies form small groups called "mobs," which provide safety and mutual grooming. Their playgrounds are forests that echo with the thudding of their hops as they navigate their home range with ease.Desktop Version
World Octopus Day
World Octopus Day
Today, we celebrate a creature with three hearts and the uncanny ability to change colour at will: the octopus. Octopuses are cephalopods, marine animals like squids and cuttlefish that have tentacles. Among their many species is the mototi octopus, pictured here. It was discovered in 1999 around Rapa Island in the South Pacific and is known for the "fake eyes" or ocelli—vibrant blue and yellow rings—between its eyes and arms. Found in the Indo-Pacific region, including Indonesia, Australia and Okinawa in Japan, mototi octopuses are masters of disguise. They usually have a dull orange-cream-brown colour but when alarmed, they can quickly shift to striking maroon with white stripes along their body and arms. Also known as poison ocellate octopuses, these cephalopods are highly venomous. But you don"t need to worry about running into one, because they tend to be shy and solitary, often hiding in crevices, shells or man-made objects like bottles and cans.Desktop Version
Porto, Portugal
Porto, Portugal
Today"s image takes us to a city that is bold, unpolished in the best way and brimming with personality. While it"s famous for its port wine (cheers to that!), there"s so much more to discover in the Portuguese city of Porto. As you walk through its streets, you"ll notice façades adorned with azulejos—painted tin-glazed ceramic tilework found in Portugal and Spain—historic churches like São Francisco and the iconic Dom Luís I Bridge, which spans the Douro River, which runs through the city.Desktop Version