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Wake up, it s Darwin Day
Wake up, it s Darwin Day
On Charles Darwin"s birthday, we celebrate Darwin Day—and, of course, there"s no better place to do that than the Galápagos Islands. Darwin is best known for his theory of evolution by natural selection, which he published in his 1859 book "On the Origin of Species." During his travels to the Galápagos Islands years earlier, Darwin observed creatures that were similar from island to island but had slightly different adaptations to better survive in their specific environments. This became a key component of his research. The islands are home to thousands of unique species, including this Pinzon Island tortoise, which we see hatching from an egg at the Charles Darwin Research Station.Desktop Version
Aura River in Turku, Finland
Aura River in Turku, Finland
The Turku Cathedral rises above the frosted forests near the mouth of the Aura River, which runs through the middle of Turku, Finland.Desktop Version
The Cutty Sark turns 150
The Cutty Sark turns 150
We"re featuring the Cutty Sark in today"s image to mark the 150th anniversary of its launching on November 22, 1869. Built for speed, the Cutty Sark began its abbreviated career as a tea clipper racing across oceans "at a clip" (hence the designation "clipper ship") to deliver the season"s first tea harvest from China to England. While at times considered one of the fastest ships in the world, the Cutty Sark’s practical use as a cargo ship was ending almost as soon as it was launched. That"s because steamships using the much shorter route through the newly opened Suez Canal were able to deliver the highly anticipated tea harvest faster and more cheaply. In 1883, the Cutty Sark began hauling wool from Australia, but within 10 years steamships also disrupted this business.Desktop Version
Celebrating migrations
Celebrating migrations
For Canada Day, we"re peering up at "Passage migratoire" ("Migratory Passage"), an art installation of hanging woven canoes in Old Québec City. It was part of the 2016 edition of Passages Insolites (Unusual Passages), an annual public art exhibition in the historic Petit-Champlain and Saint-Roch districts of the city. The canoe has long been associated with Canada"s national history, linked with early explorers, fur traders, Indigenous peoples, and colonists who ventured out into the wilderness of the great north. The artist behind this installation, Giorgia Volpe, was inspired by "the idea of migration and its influence on the formation of our society and our territory." Canada welcomes on average about 200,000 immigrants each year, many of whom will become Canadian citizens. The migrations continue…Desktop Version
Beware the Ides of March
Beware the Ides of March
We"re at the Roman Forum for the Ides of March, a date made famous as the time of Julius Caesar"s assassination. According to the ancient historian Plutarch, Caesar had been warned by a seer that his life would be in danger no later than the Ides of March, something that William Shakespeare dramatizes in his famous tragedy of Caesar’s life and assassination. While historical fact and fiction can diverge, we do know that before March 15, 44 BCE was over, a group of senators had intercepted Caesar here in the Forum as Caesar was on his way to the Senate House. They stabbed him 23 times, killing him. Afterward, Rome descended into civil war, ending the Roman Republic, and leading to the rise of the Roman Empire.Desktop Version
Dancing waters of Dubai
Dancing waters of Dubai
With the 2009 opening of the Dubai Fountain, featured in today"s image, the city of Dubai claimed another record for the books—"world"s tallest performing fountain.’ It"s located appropriately enough at the foot of the Burj Khalifa, currently the world"s tallest building. Designed by the same company that created the fountains at the Bellagio Hotel in Las Vegas, everything about the Dubai Fountain is impressive. Over 900 feet long and located in the 30-acre Burj Lake, the fountain has more than 6,600 lights and 75 color projectors. These are used to create over 1,000 different "water expressions" and provide a rainbow of colors, all perfectly choreographed to a carefully crafted musical playlist.Desktop Version
Women s suffrage at 100
Women s suffrage at 100
Today marks 100 years since women won the constitutional right to vote in the United States, and we"re in Nashville, Tennessee, to celebrate five monumental figures in the women"s suffrage movement. Why Nashville? Because it was Tennessee"s capital that became the final battlefront in the long fight for the Nineteenth Amendment. On August 18, 1920, the state legislature faced a choice: Should Tennessee become the 36th and deciding state to ratify the amendment, securing its place in the Constitution? The stakes were high as eight states had already rejected the measure—but thanks to some unexpected "aye" votes from known opposers (one representative switched his vote at the urging of his mother), ratification won out.Desktop Version
Pretty, pretty…butterfly?
Pretty, pretty…butterfly?
Not quite. This winsome winged creature is a moth, a Loepa oberthuri to be exact, a type of silkmoth. It"s the star of our homepage because today marks the start of National Moth Week, which shines the porch light on this unlikely hero. Unlike their showier cousins, butterflies, moths get a bad rap from time to time, and that"s fair, as caterpillars of some moth species are agricultural pests. But before you break out the mothballs, consider this: Scientists estimate that there are some 160,000 species of moths worldwide, many just as stunning as our silkmoth today, and tracking their health often helps us gauge the health of entire ecosystems. So we encourage you to investigate moths this week right in your own backyard. All you have to do: Turn on the porch light—and the moths will come calling.Desktop Version
Keep your hands inside the ride at all times…
Keep your hands inside the ride at all times…
This roller coaster at Skyline Park in Bad Wörishofen, Germany, like all other modern coasters, can trace its lineage back to the engineering work of Russian refugees living in 17th-century Portugal. To recreate the fun of sledding down snow-covered hills, the Russians built ice-bearing wooden platforms and ramps similar to very large playground slides. As the concept of the ‘Russian Mountain’ ride caught on across Europe, mechanical parts came into play, including sled-like vehicles to ride in, and rails to keep the carts on track. Over the centuries, these coaster-like rides grew to resemble the extreme, gravity-challenging thrill rides we see at modern theme parks. Where is your favorite roller coaster?Desktop Version
Blue-footed booby, Galápagos Islands
Blue-footed booby, Galápagos Islands
Today we"re celebrating Darwin Day with this blue-footed booby on the shores of the Galápagos Islands, where the famous naturalist observed wildlife and collected specimens that would inform his theory of evolution.Desktop Version
Polar bear capital of the world
Polar bear capital of the world
Welcome to Churchill, Manitoba, Canada, the self-proclaimed Polar Bear Capital of the World. Each year, about a thousand polar bears pass through the small town, outnumbering human residents. In October, the bears gather here to wait for the Hudson Bay to freeze over so they can venture out onto the ice to hunt for seals. The annual gathering of polar bears here is a big event for the residents of Churchill. They maintain a hotline for bear sightings and even run a polar bear "jail" that temporarily holds "pesky" bears to keep locals (and their food) safe.Desktop Version
Petrified Forest National Park
Petrified Forest National Park
The burliest lumberjack with the best-oiled chainsaw couldn"t slice the massive "timbers" found in Petrified Forest National Park in northeastern Arizona. So why are these giant stone logs segmented in such symmetrical rounds, as if they"re ready to be split into firewood?Desktop Version
Gamboa Crater, Mars
Gamboa Crater, Mars
It would be pretty tough to live on Mars. It"s cold, dry, and the conditions are harsh. The planet"s average temperature is about –81 degrees Fahrenheit, but it can get as low as –243 at the poles. But with many canyons, extinct volcanoes, and ice caps, it"s beautiful to look at from afar. Most photos of the red planet highlight its rusty color, caused by high levels of iron oxide.Desktop Version
A goldie gala
A goldie gala
It"s ladies" night at the Great Barrier Reef: Their bright orange-pink coloration indicates these sea goldies are females. But that could change quickly: Sea goldies are protogynous hermaphrodites, meaning that when there aren"t enough fellas around, the largest females change sex to become male, turning purplish and growing even larger. All goldies are born female, but those that switch to male enjoy instantly better odds at mating time: For every male goldie there are up to 10 females.Desktop Version
Lizard of mystery
Lizard of mystery
The curious case of the Ecuadorian horned anole has fascinated herpetologists, making it an excellent mascot for World Lizard Day. Its story starts in 1953, when a single male specimen of the species was discovered near the Ecuadorian town of Mindo. Over the next 13 years, only a handful of additional Ecuadorian horned anoles were found, all males, and each sporting the same long snout that earned its species the nickname ‘Pinocchio lizard.’ So rare and secretive is this anole, that for the next four decades no more individuals were found, and scientists feared the Pinocchio lizard had gone extinct. It wasn’t spotted again until 2004, when researchers glimpsed a female for the first time. She didn’t have a long snout, leading scientists to believe the male’s sword-like appendage is primarily used in courtship (insert your own joke here).Desktop Version
Chapel on the rock
Chapel on the rock
Pace yourself—you"ll need to climb 268 stone steps to reach the entrance of Chapel St-Michel d"Aiguilhe (Chapel of St. Michael of the Needle). This historic church near Le Puy-en-Velay, France, is a UNESCO World Heritage Site that attracts visitors from around the world. It was constructed in 969 by a local bishop and dedicated to the Archangel Michael, the patron saint of mountaintops. Even before the chapel was built, the site had spiritual significance, as it was home to prehistoric dolmens (stone tombs) built by the Romans to honor their god Mercury.Desktop Version
Taking the scenic route to Sturgis
Taking the scenic route to Sturgis
South Dakota’s scenic highways roar to life this week as hundreds of thousands of bikers from around the world arrive for the annual Sturgis Motorcycle Rally. The small town of Sturgis, population roughly 7,000, swells to a gathering of half a million for this event, which includes 10 days of races, concerts, and revelry. The Sturgis rally was founded in 1938 by the Jackpine Gypsies Motorcycle Club and Sturgis resident Clarence ‘Pappy’ Hoel–a legend in these parts. What started as a modest gathering of just nine riders is now one of the largest rallies in the world.Desktop Version
Remembering the Velvet Revolution
Remembering the Velvet Revolution
Today we"re visiting Prague for the 30th anniversary of the start of the Velvet Revolution in what was then Czechoslovakia. On November 17, 1989, during their annual International Students Day observance, 15,000 students in Prague began demonstrating against the Communist Party"s authoritarian rule over the country. After the official end of the demonstration, the students continued marching to the center of the city. When they reached Národní Street, they were met by security forces who, after blocking all escape routes, began attacking. Afterwards, unfounded rumors of an injured or possibly dead student triggered strikes among students, actors, and others.Desktop Version
In celebration of America’s national bird
In celebration of America’s national bird
June 20 is American Eagle Day, a celebration that commemorates the date in 1782 when the bird was added to the Great Seal of the United States, effectively becoming a national symbol. With an olive branch in its right talons and a bundle of 13 arrows in its left (representing the 13 original states in the Union), the eagle is said to represent a strong desire for peace, but readiness for conflict. You’ll likely recognize the Great Seal of the United States from its appearance on passports, flags, official documents, and American currency. The bald eagle, now federally protected, continues to inspire national pride.Desktop Version
A spectacle unlike any other
A spectacle unlike any other
The blue wildebeest embark on their spectacular annual migration to follow seasonal rains and the growth of plentiful grasses. The timing can vary from year to year, depending on the weather. But generally by this point in the year, the giant herds are moving from the northern Serengeti in Tanzania across the border into Kenya’s Maasai Mara National Reserve, shown in this photo. The annual migration sees over 1 million of these grass-eating bovines crossing miles of African savanna, often following the plains zebra as they make similar trek. By December they’ll be back in Tanzania for the rainy season. Many of the nations where the wildebeest migrate recognize that keeping the migration safe and healthy draws in tourist money. Many parks and preserves are established along the migration route, ensuring the safety of the animals, and allowing humans to view this marvel in person.Desktop Version
Honoring our veterans
Honoring our veterans
Today is Veterans Day, the day we set aside to honor those who have served in the United States Armed Forces. There are roughly 18 million living veterans in the US, including nearly 2.25 million who served during the Korean War. June 25 of this year marked the 70th anniversary of the start of the Korean War, when North Korean troops invaded South Korea. While 21 nations contributed forces to the United Nations" defense of South Korea, 90% of the troops who served in the Korean theater were from the United States.Desktop Version
Back to the nest
Back to the nest
Spring is nearly here—if you live in the Southern Hemisphere. And these black-browed albatrosses, sometimes called mollymawks, have returned to their nesting grounds in the Falkland Islands where they will reunite with their mates. Each bird pair will lay a single egg in October and nurture the hatchling from December until April, when it’s time to take off and hunt the high seas again.Desktop Version
Zion National Park Turns 100
Zion National Park Turns 100
It"s been exactly 100 years since President Woodrow Wilson signed legislation that established Zion National Park in southwestern Utah. Fewer than 2,000 people visited back in 1919 due to poor road conditions and lack of trails. These days, the park has the opposite problem—with more than 4 million people coming each year, crowds create long lines for shuttles and clog popular areas such as the Narrows. Part of Zion Canyon, the Narrows can be seen from a paved path. But many people like to experience it up close by hiking in the Virgin River, and it can get crowded at peak times since it"s—as the name implies—narrow.Desktop Version
Bobbio, Italy
Bobbio, Italy
Between the metropolis of Milan—the fashion and design capital of Italy—and the fabled seaport city of Genoa, you"ll find this small river town in northern Italy. People have resided here since ancient times, at least as far back as the Roman era, but the town really began to flourish when the abbey was constructed in the 7th century. For much of the Middle Ages, the Bobbio Abbey and its vast library made the town a center of religion, culture, and learning.Desktop Version
Cloughoughter Castle, County Cavan, Ireland
Cloughoughter Castle, County Cavan, Ireland
Cloughoughter Castle sits on a small island in the middle of Lough Oughter, a huge complex of lakes and waterways in County Cavan in Ireland. Its first stones are thought to have been laid in the early 13th century by the Anglo-Norman de Lacy family, but the O"Reilly clan took possession of the area in 1233 and completed the castle"s construction. They retained control of Cloughoughter Castle for centuries, but by 1653, it had been bombed and abandoned. Since then, it has been in ruins, resplendent in a sort of tattered grandeur. It can only be visited by boat but, as a symbol of Ireland"s medieval heritage, it is a must-see for history and castle enthusiasts alike.Desktop Version