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International Tiger Day
International Tiger Day
We"re off to a roaring start today: It"s International Tiger Day, which aims to protect these magnificent big cats amid threats such as poaching and habitat loss. At the end of the 19th century, there were thought to be around 100,000 tigers in the wild; these days, there are fewer than 6,000.Desktop Version
Sydney Harbour, New South Wales, Australia
Sydney Harbour, New South Wales, Australia
Today"s photo features a spot in Sydney, Australia, where shimmery waters meet famous landmarks: Port Jackson, more commonly known as Sydney Harbour. In the center, we have a bird"s-eye view of the Sydney Opera House, an architectural icon with sail-like shells that shine bright under the Australian sun. Designed by Danish architect Jørn Utzon, this UNESCO World Heritage Site took 14 years to complete and hosts over 1,500 performances annually. Just across the harbor, on the left side of the picture, the Sydney Harbour Bridge—affectionately called "the Coathanger" for its arching steel frame—connects the city"s northern and southern shores. When it opened in 1932, it was the world"s widest long-span bridge. Adventurous visitors can climb its 440-foot summit for breathtaking panoramic views.Desktop Version
Palmyra Atoll National Wildlife Refuge
Palmyra Atoll National Wildlife Refuge
Welcome to this eco-travelers" paradise in the middle of the Pacific. Situated halfway between Hawaii and American Samoa, the Palmyra Atoll National Wildlife Refuge was established in 2001 to conserve, manage, and restore the nation"s fish, wildlife, plants, and habitats.Desktop Version
Ring of Brodgar, Orkney, Scotland
Ring of Brodgar, Orkney, Scotland
At the heart of the Orkney Islands, an archipelago in northern Scotland, lies an ancient riddle: the Ring of Brodgar. Dating back to sometime between 2500 and 2000 BCE, this Neolithic henge—a type of ancient circular earthwork—and stone circle measure about 340 feet across. Lying on a narrow strip of land between two lochs, the site initially comprised 60 stones, although today only 36 remain. The exact purpose of the structure is still unknown, despite an excavation project at the site in 2008. In 1999, the Heart of Neolithic Orkney group of monuments, which includes the Ring of Brodgar, was recognized as a UNESCO World Heritage Site. If you are planning a trip to Scotland, consider walking amid the echoes of history at the Ring of Brodgar while the crisp Scottish air embraces you.Desktop Version
Sea lion in a kelp forest, Baja California, Mexico
Sea lion in a kelp forest, Baja California, Mexico
Take a stroll along almost any marina from Costa Rica to Alaska, and you"ll likely hear the playful barks of sea lions echo through the air. California sea lions, like the one pictured, are a common sight basking in the sun along the rocky shores of North America"s western coast. These marine mammals, belonging to the pinniped group, are often mistaken for seals. An easy way to distinguish between them is by looking at their ears—sea lions have visible flaps, seals don"t.Desktop Version
World Octopus Day
World Octopus Day
Today, we celebrate a creature with three hearts and the uncanny ability to change color at will: the octopus. Octopuses are cephalopods, marine animals like squids and cuttlefish that have tentacles. Among their many species is the small and shy 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 color 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
Independence Day
Independence Day
Today the sky sparkles with shades of patriotism as our nation celebrates its Independence Day! The Declaration of Independence was adopted by delegates from the 13 colonies on July 4, 1776. The Founding Fathers proclaimed that the colonies were now unified, independent, and sovereign states, no longer under the authority of Britain"s King George III.Desktop Version
Crescent-tail bigeye fish, Great Barrier Reef, Australia
Crescent-tail bigeye fish, Great Barrier Reef, Australia
Say hello to the crescent-tail bigeye, a fish as eye-catching as its name suggests. With large, wide eyes and a distinctive tail shaped like a crescent moon, it"s hard to miss. Measuring about 20 inches long, it has a sleek body and a protruding lower jaw with small conical teeth. Its eyes are adapted to the low-light conditions of deep waters, helping it spot prey and avoid predators. This fish mainly feeds on smaller fish, crustaceans, and invertebrates, fueling its active lifestyle as it patrols the reefs and hunts for food.Desktop Version
European river otter, Netherlands
European river otter, Netherlands
The European river otter 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. They are built for agility, with streamlined bodies, webbed feet, and dense fur that keeps them warm even in icy waters. A single square inch of their fur can hold more than 400,000 hairs, making it one of nature"s most effective insulators. River otters were once endangered due to pollution and habitat loss. Thanks to conservation efforts, their populations are rebounding in many regions across Europe.Desktop Version
International Day for Biological Diversity
International Day for Biological Diversity
Life on Earth, from tiny bacteria to towering trees, is interconnected. International Day for Biological Diversity is about celebrating this web of life that keeps our planet thriving. Biodiversity ties into everything, from sustainable farming and clean water to climate action and disaster preparedness. A decline in biodiversity can increase the spread of zoonotic diseases—those transmitted from animals to humans. In contrast, protecting biodiversity strengthens our ability to prevent and respond to health crises like pandemics. Recognizing its crucial role for current and future generations, the United Nations observes this day each year to raise awareness and foster action for conserving the planet"s biological treasures.Desktop Version
West Cornwall Covered Bridge, Connecticut
West Cornwall Covered Bridge, Connecticut
Covered bridges like West Cornwall Covered Bridge, pictured in today"s image, were designed with roofs and siding to protect their wooden structures from weathering, greatly increasing their durability. While many were built in the 19th century, few have survived to the present day, and the ones that have are often preserved for their historical and visual significance.Desktop Version
Mardi Gras
Mardi Gras
Get ready to revel—Mardi Gras is here! Also called Fat Tuesday or Shrove Tuesday, the holiday was originally celebrated to live life to the fullest before fasting and giving up other indulgences for Lent. For some, it"s just an excuse to party.Desktop Version
Hispanic Heritage Month
Hispanic Heritage Month
We"re kicking off Hispanic Heritage Month with this beautiful mural celebrating the contributions made to the Buffalo, New York, region by the Hispanic and Latinx communities. Artist, community activist, and educator Betsy Casañas, with the assistance of many local artists, created this mural called "Homeland, Perhaps It Is Because I Wish to See You Fly, That My Flight Continues to Be Yours." Its subjects highlight local cultural heritage, including portrayals of agricultural production and industrial work. Through conversations with members of the community, Casañas incorporated symbolism inspired by the mixed and integrated Latinx community of Buffalo.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
Medieval towers in Mestia, Upper Svaneti, Georgia
Medieval towers in Mestia, Upper Svaneti, Georgia
Winter turns Mestia"s medieval towers into icy fortresses. Perched 4,921 feet up in the Caucasus Mountains, Mestia is a charming highland town in northwest Georgia. The town is home to the Svans, a cultural and linguistic subgroup of Georgians. Despite its modest size, Mestia has been an essential hub of Georgian culture for centuries, dotted with the Svan defensive towers, seen in today"s image. Most of these towers were constructed between the 9th and 12th centuries, a period often referred to as Georgia"s Golden Age. However, their roots are believed to stretch even further back, possibly into prehistoric times. Built for both protection and shelter, these towers were not just fortresses but also integral parts of family homes, reflecting the region"s history of resilience and self-sufficiency. Therefore, it isn"t just a town; it"s a living museum where history rises from these towers and echoes through the mountains.Desktop Version
Masai giraffes in Amboseli National Park, Kenya
Masai giraffes in Amboseli National Park, Kenya
Masai giraffes roam the vast landscapes of Amboseli National Park in Kenya, as seen in today"s image. At 18 feet or more, giraffes are the world"s tallest land mammals. Along with prehensile tongues that are more than a foot and a half long, they use their impressive height to eat foliage found almost 20 feet from the ground. They"re also faster than you might think, being able to sprint over short distances up to 37 mph. Giraffes are common in East Africa and can be seen grazing in grasslands, woodlands, and reserves.Desktop Version
Bryce Canyon National Park, Utah
Bryce Canyon National Park, Utah
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 amphitheaters 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
Hoodoos, Sunset Point, Bryce Canyon National Park, Utah
Hoodoos, Sunset Point, Bryce Canyon National Park, Utah
Let"s take a trip to a forest of stones. Sunset Point, seen in today"s image, offers sweeping views of the hoodoos of Utah"s Bryce Canyon National Park. These rock formations are created by frost weathering and stream erosion, which shape the stone into an otherworldly landscape. Perched at 8,000 to 9,000 feet, this overlook offers a panoramic view of rocky spires in red, orange, and white. The most iconic of them is Thor"s Hammer, a hoodoo that overlooks a part of the park known as the "Silent City." The Queen"s Garden Trail, which leads from Sunset Point to Sunrise Point, offers even more vistas and rock formations, including the Queen Victoria hoodoo. According to the legend told by the Paiute Indigenous people who inhabited this area, hoodoos are people who have been turned to stone for their misdeeds by the trickster Coyote. Whether you"re a hiker, a photographer, or simply a traveler, the hoodoos are waiting.Desktop Version
Torres del Paine National Park in Patagonia, Chile
Torres del Paine National Park in Patagonia, Chile
Wildlife roams freely in one of Chile"s most stunning protected areas, where towering peaks and ancient glaciers shape the land. Established on this day in 1959, Torres del Paine National Park in Patagonia turns 66 years old today and covers over 448,000 acres. Originally called Grey Lake National Tourism Park, it was renamed in 1970 and later designated a UNESCO Biosphere Reserve in 1978. Its most recognizable feature—the three massive granite peaks known as the Torres—stands over 8,000 feet tall. These formations took shape through magma intrusion and uplift, followed by millions of years of glacial erosion, leaving behind the jagged spires seen today.Desktop Version
International Whale Shark Day
International Whale Shark Day
Today we’re celebrating the world"s largest fish, the whale shark. These gentle giants can grow up to 40 feet long, with one reaching a record 61.7 feet. Found in tropical oceans, these filter feeders glide through the water, mouths wide open, straining plankton and small fish. The patterns on their dotted, starry skin are as unique as a human fingerprint. Sadly, the International Union for Conservation of Nature lists whale sharks as endangered due to overfishing, habitat loss, and climate change.Desktop Version
Splügen Pass, Switzerland
Splügen Pass, Switzerland
With their twists and turns, record heights, and breathtaking vistas, mountain roads are not for the faint-hearted. Pictured here is the historic Splügen Pass, which winds its way through the Lepontine Alps, on the border of Switzerland and Italy. Although its modern version was built between 1818-1823, the Splügen Pass existed in some form as far back as Roman times. At 6,936 feet high, it is one of the highest paved roads in Europe, with 51 marked hairpin bends. It is closed in winter but, if spectacular mountainside views and picturesque lakes tickle your fancy, you can enjoy this ascent between June and mid-October. Have we "peaked" your interest yet?Desktop Version
Great Smoky Mountains National Park, Tennessee
Great Smoky Mountains National Park, Tennessee
Fancy a walk through the Smokies in Tennessee, seen in today"s image? Spanning over 522,000 acres between North Carolina and Tennessee, the Great Smoky Mountains National Park is a treasure trove of natural beauty and biodiversity. Home to more than 19,000 documented species, scientists estimate that tens of thousands more remain undiscovered. Miles of hiking trails wind through the dense woodlands, leading adventurers to cascading waterfalls and scenic overlooks. The park also boasts some of the highest mountains in the eastern United States, including Clingmans Dome, which rises to 6,643 feet. Visitors are often enchanted by the mist that blankets the peaks each morning, giving the park its mystical name. The park is a UNESCO World Heritage Site and an International Biosphere Reserve.Desktop Version
Spire Cove in Kenai Fjords National Park, Seward, Alaska
Spire Cove in Kenai Fjords National Park, Seward, Alaska
As National Park Week rolls on, let"s turn our attention to Kenai Fjords National Park, a gem on Alaska"s Kenai Peninsula. Stretching over 1,000 square miles, this landscape features fjords, river valleys, and alpine landscapes. More than half of the terrain is blanketed in ice. Throughout the 20th century, the park"s glaciers have receded, uncovering new land for plant and animal life to take root. From ancient Sitka spruces to delicate fireweed shoots and moss carpeting the forest floor, plant life in Kenai Fjords flourishes. The park is also home to diverse terrestrial and marine mammals, including timber wolves, porcupines, Canadian lynxes, and cetaceans like orcas and fin whales. It also hosts a variety of birds, such as bald eagles and Peale"s peregrine falcons.Desktop Version
Tassili n’Ajjer, Sahara, Algeria
Tassili n’Ajjer, Sahara, Algeria
From the Mediterranean coast to the vast Sahara, Algeria in North Africa has a wide variety of landscapes. Today, we"re exploring the area around the Tassili n"Ajjer plateau. This UNESCO World Heritage Site is famed for its rock formations and cave art. More than 15,000 ancient engravings, some dating back 12,000 years, depict scenes of daily life, hunting, and mystical beings.Desktop Version
Joshua Tree National Park, California
Joshua Tree National Park, California
California"s Joshua Tree National Park has a history that began way before it was made a national monument on August 10, 1936. Located where the Mojave and Colorado Deserts meet, it has been home to various cultures for thousands of years. Its earliest known residents were people from the Pinto Culture, who lived here from 8000 to 4000 BCE. Centuries later, this land was inhabited by the native Cahuilla, Serrano, and Chemehuevi peoples. The park"s namesake, the Joshua tree, grows in a landscape covering 1,242 square miles. Despite their name, they are not really trees, but rather a kind of succulent. Native to southwest US and northern Mexico, they can grow up to 40 feet tall.Desktop Version