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National Mushroom Day
National Mushroom Day
Did you know there"s a day just for mushrooms? Every October 15, National Mushroom Day invites us to discover their fascinating world. Take the amethyst laccaria, pictured here. Also known as the amethyst deceiver, its bright purple color is dazzling when young, but it fades with age and weathering, making it tricky to identify. Despite its delicate, ever-changing appearance, this jewel-toned fungus is edible and plays a vital role in the ecosystem.Desktop Version
National Moth Week
National Moth Week
Every July, nature enthusiasts gather for National Moth Week to celebrate the beauty and diversity of moths. Featured in today"s image is the luna moth, a species whose charm rivals that of butterflies. Also known as the American moon moth, this striking insect—with its lime-green wings and white body—can be found across North America. Its caterpillars are also green and known for their impressive size, as well as their ability to emit clicking sounds and regurgitate intestinal contents as a defense mechanism against predators.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
Village of Oia in Santorini, Greece
Village of Oia in Santorini, Greece
Ever wondered what it"s like to live on a movie set? Oia is about as close as it gets, part of Greece"s Santorini archipelago. This village has appeared in films like "The Sisterhood of the Traveling Pants" and "Tomb Raider," thanks to its Cycladic houses—cube-shaped homes with flat roofs—and cliffside views that feel almost unreal. Its unique architecture has roots in the late 19th century. Sailors and merchants carved houses right into the volcanic cliffs—cool in summer and warm in winter. The white-and-blue theme is also more than just for show: houses were painted with lime wash so rainwater would run off and be collected. Today, visitors wander its cobbled lanes, explore the Naval Maritime Museum, or climb to the ruins of Agios Nikolaos Castle for unforgettable sunsets.Desktop Version
A great white egret in Hungary
A great white egret in Hungary
Snippet They wear white after Labor Day—and all year long—with zero shame. Meet the great egret, also known as the great white egret. Found in the Americas, Asia, Africa, and parts of Europe, these birds are often seen wading through wetlands, tidal flats, and quiet streams. Patient and precise, they stand motionless for minutes, waiting for just the right moment to deliver a lightning-fast strike. Fish are their main prey, but they also eat frogs, reptiles, and even small mammals.Desktop Version
Colorful houses of Las Palmas de Gran Canaria, Spain
Colorful houses of Las Palmas de Gran Canaria, Spain
If you"re eager to explore faraway landscapes this summer, let us take you to Las Palmas de Gran Canaria. This vibrant city is one of the capitals and the most populous city in the Canary Islands, an archipelago belonging to Spain. Located on the northeastern coast of the island of Gran Canaria, Las Palmas is home to over 380,000 people and serves as a major port and commercial hub in the Atlantic. The city"s distinctive palette of painted buildings—seen here from above—adds striking color to neighborhoods like Risco de San Juan, where homes are built into the hillsides. Founded in 1478, Las Palmas has a layered history shaped by Spanish colonization, maritime trade, and migration. Today, it is known for its subtropical desert climate—with average temperatures ranging from 60°F in winter to 80°F in summer—and for Las Canteras Beach, one of the best urban beaches in Europe.Desktop Version
Spotted eagle rays in the Galápagos Islands
Spotted eagle rays in the Galápagos Islands
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 10 feet. 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 defenseless either.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 recognized 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
Thousand Islands region, St. Lawrence River, US-Canada border
Thousand Islands region, St. Lawrence River, US-Canada border
When you hear "Thousand Islands," you might think of a jar of salad dressing, but the namesake of that creamy condiment is one of North America"s most enchanting regions. The Thousand Islands form an archipelago in the St. Lawrence River, spanning the state of New York and the province of Ontario. 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
Camel thorn trees, Namib-Naukluft Park, Namibia
Camel thorn trees, Namib-Naukluft Park, Namibia
At first glance, it looks like a surreal art installation: dark trees frozen on a clay pan, backed by sand dunes and a glowing sky. But this scene from Deadvlei, in Namibia"s Namib-Naukluft Park, is entirely natural. The name "Deadvlei" means "dead marsh"—a remnant of the wetland that once filled this basin.Desktop Version
A Eurasian red squirrel in Switzerland
A Eurasian red squirrel in 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 10 to 12 inches 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
Greater flamingos, Lüderitz, Namibia
Greater flamingos, Lüderitz, Namibia
In Lüderitz, Namibia, these birds aren"t just passing through—they"re standing their ground. Literally. On one leg. These long-legged locals, the greater flamingos, bring a splash of pink to Namibia"s windswept Atlantic coast. These birds are the largest of their kind, and they"re not shy about showing off. Towering up to 59 inches tall with spoon-shaped bills and stilt-like legs, they"re easy to spot.Desktop Version
Clark Range, Yosemite National Park, California
Clark Range, Yosemite National Park, California
This year marks another milestone in the legacy of Yosemite National Park, a sanctuary protected since 1864 and celebrated for its awe-inspiring grandeur and ecological significance. Nestled in the heart of the Sierra Nevada, Yosemite"s nearly 1,200 square miles cradle granite giants, cascading waterfalls, and ancient sequoias. Among its lesser-known treasures lies the Clark Range—the rugged, high-elevation spine seen in today"s image. It was named after Galen Clark, Yosemite"s first guardian and a pioneer of conservation.Desktop Version
Devils Tower National Monument, Wyoming
Devils Tower National Monument, Wyoming
Somewhere in the wide prairies of northeastern Wyoming stands Devils Tower, a stone formation that rises from the open plains. Once called Bear Lodge, the butte gained its current name during an 1875 expedition led by Colonel Richard Irving Dodge, possibly after an interpreter mistranslated a Native phrase as "Bad God"s Tower." The missing apostrophe in its official title follows standard geographic naming conventions—hence, the signs read "Devils Tower." In 1906, President Theodore Roosevelt proclaimed it the nation"s first national monument; a milestone whose anniversary falls today.Desktop Version
Three Musketeers Falls at Iguazú Falls, Argentina
Three Musketeers Falls at Iguazú Falls, Argentina
No voice is loud enough to drown out the roar of Iguazú Falls. But it"s not just the sound. The sheer presence of this natural wonder is overwhelming as it straddles the border between Argentina and Brazil. This vast waterfall system stretches nearly 2 miles and features more than 270 individual cascades, each offering a unique display of tumbling water and shimmering mist.Desktop Version
National Lighthouse Day
National Lighthouse Day
Before GPS told ships where to go, lighthouses lit the way—each with its own flash pattern so sailors could figure out where they were, even in total darkness. It"s National Lighthouse Day, a perfect excuse to give these coastal workhorses some credit. In 1789, Congress passed a law to make sure all lighthouses were taken care of by the federal government. Whether you"re a history buff, coastal explorer, or just into old engineering, today is a great day to learn more about lighthouses or visit one with your friends and family.Desktop Version
Asteroid Day
Asteroid Day
Each scar on Earth from a meteorite impact tells a story—from the asteroid that wiped out the dinosaurs to the lesser-known craters that dot the planet. Asteroid Day highlights ongoing research into asteroids and the potential threats they pose. Started in 2015 and backed by the United Nations, this day marks the anniversary of the Tunguska event—a massive explosion that occurred in Siberia on June 30, 1908. This explosion flattened over 800 square miles of Siberian forest near the Tunguska River. The blast released energy equal to 10–15 megatons of TNT, a standard measure of explosive force. Since then, craters like Arizona"s Barringer, Quebec"s Manicouagan, and others have helped scientists study what happens when space rocks hit Earth.Desktop Version
Point Reyes National Seashore in California
Point Reyes National Seashore in California
It"s not polished or curated—and that"s exactly the point. Drive just over an hour north of San Francisco, and you"ll reach Point Reyes National Seashore—a place where fog drifts slowly, tule elk roam freely, and time seems to pause. Established by Congress on this day in 1962, the park was set aside to protect this piece of coastline for public enjoyment and environmental conservation. It covers over 100 square miles and features an impressive array of landscapes, from coastal prairie and blustery headlands to sandy shores and Douglas fir woodlands.Desktop Version
International Jazz Day
International Jazz Day
It"s time to jazz up—literally. From the smoky clubs of New Orleans to the bustling streets of Tokyo, jazz has crossed borders, blended cultures, and turned improvisation into an art form. Every April 30, International Jazz Day—established by UNESCO in 2011—celebrates this genre"s role in promoting peace, dialogue, and unity. This music form emerged in the late 19th and early 20th centuries in New Orleans, a city alive with musical traditions from Africa, Europe, and the Caribbean. Rooted in blues and ragtime, jazz quickly evolved, with pioneers like Louis Armstrong and Ella Fitzgerald giving it a voice. What started as an American sound soon found a global audience. Swing and bebop took over dance halls, Latin jazz brought a new rhythm, and cool jazz mellowed the mood.Desktop Version
Independence Day of the Argentine Republic
Independence Day of the Argentine Republic
Argentina, a nation of sweeping pampas, rich culture, and a bold identity, celebrates its Independence Day today. This pivotal date marks the moment in 1816 when delegates from across the region gathered in the city of San Miguel de Tucumán to declare freedom from Spanish colonial rule. The road to independence was not easy; it followed years of internal struggles and revolutions influenced by global movements, including the American and French revolutions. But the resolve of the Argentine people prevailed.Desktop Version
Tide pools in La Jolla, California
Tide pools in La Jolla, California
Not every science lesson requires a classroom. In La Jolla, California, tide pools teach you about ocean life—right at your feet. Along the rocky shoreline of this San Diego coastal neighborhood, tide pools form during low tide as seawater gets trapped in natural depressions. These shallow pools form naturally along La Jolla"s rocky shorelines, especially near Windansea Beach, Shell Beach, South Casa Beach, and Hospital Point. The water that remains trapped in sandstone and reef depressions creates habitats for everything from sea hares to brittle stars. Over time, the tide pools are created through the process of erosion—waves hit the sandstone and limestone coastlines until they carve out pockets that hold water. Twice a day, as the tide moves in and out, these spaces flood and drain, challenging the survival skills of everything inside. Winter months, when tides are lowest during daylight hours, are ideal for observing them.Desktop Version
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 honor these extraordinary trees and the critical role they play in sustaining life on our planet.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 recognizing 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 behavior and fighting for their protection.Desktop Version
Cable car station, Graubünden, Switzerland
Cable car station, Graubünden, Switzerland
There"s a mountain in Switzerland that"s always looking down on you—but don"t take it personally. At 10,026 feet, Piz Nair of the Albula Alps keeps an eye over the Engadine valley in Graubünden. Start in St. Moritz: hop on the funicular (a type of cable railway system) to Corviglia, then ride the cable car to the summit. At the top? A viewing platform and that famous ibex (an alpine goat) statue. There"s also a restaurant where you can eat inside a glass cube with 360° views.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. Uttering the 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