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Mexican giant cardon cactus
Mexican giant cardon cactus
In the world of cacti, they don’t get any bigger than the cardon. Also known as ‘elephant cactus,’ this species can grow upwards of 60 feet and weigh in at 25 tons, with squat trunks and many branches. Despite the cardon’s massive size, it’s quite sensitive to frost, a trait which limits its range. The cardon primarily grows in the Baja Peninsula, where its night-blooming flowers attract species like the lesser long-nosed bat.Desktop Version
Celebrating Flag Day: ‘O long may it wave’
Celebrating Flag Day: ‘O long may it wave’
June 14 is Flag Day, which commemorates the official adoption of the American flag in 1777. Our nation’s first flag had 13 stars and 13 red and white stripes to represent the original 13 colonies that broke from British rule. The stars were arranged on a blue background to represent a ‘new constellation.’ In 1795, as Vermont and Kentucky joined the Union, two more stars and two stripes were added. It was this version that served as muse to poet Francis Scott Key, who penned the poem that would later serve as the lyrics for ‘The Star-Spangled Banner.’ He wrote the words after watching the flag fly over the Battle of Baltimore during the War of 1812. The flags in our image are rippling over Liberty State Park in Jersey City, New Jersey.Desktop Version
Making it work—in Norway
Making it work—in Norway
Springtime is high-fashion season for the ruff. In wetlands across northern Europe and Asia, these medium-sized waders gather in marshes to form leks, which are small breeding areas used for courtship displays. Dominant males (also called independents) like the fancy fellow on our homepage, fluff up their colored and intricately patterned capes and collars and mock fight with each other. Their aim? Each wants to secure a prime spot on the lek to showcase his finery and entice watching females to choose him as a mate.Desktop Version
A lofty lighthouse and a little ocean spray
A lofty lighthouse and a little ocean spray
The Farolim de Felgueiras (Lighthouse of Felgueiras) you see here has withstood relentless waves for around 135 years. It offered its solitary warnings to ships approaching Porto, Portugal"s second-largest city, beginning in 1886 until it was finally deactivated in 2009. Even though it"s no longer operational, it"s still a well-known local landmark. It offers sightseers a beautiful view, and maybe a little ocean spray, from its perch overlooking the mouth of the Douro River where it flows into the Atlantic.Desktop Version
An inland ocean
An inland ocean
When the Georgia Aquarium in Atlanta opened in 2005, it was the largest in the world. (China’s Chimelong Ocean Kingdom now takes the prize.) If you are spending time in Atlanta, even on a layover during holiday travel, make your way to the amazing exhibits in the Georgia Aquarium. Perhaps the most distinctive of the aquarium’s exhibits is its giant tank of whale sharks. The 6.3-million-gallon tank houses four whale sharks—the world’s largest fish—as well as four manta rays and thousands of other fish. The tank is so massive, the rest of the aquarium was designed around it.Desktop Version
A sizzling summit hides in the clouds
A sizzling summit hides in the clouds
Seen here with its explosive summit socked away in the clouds, Mount Etna towers over the Italian isle of Sicily as the tallest volcano in Europe—and maybe the crankiest, given its near-constant eruptions. The island peak has been highly active for perhaps half a million years and can still be counted on for a spectacular eruption now and then. This photograph shows Etna erupting in 2013, but it blasted back into life again in February 2021, sending lava, ash, and smoke into the sky for weeks.Desktop Version
Here there be dragons
Here there be dragons
Welcome to Indonesia’s Komodo National Park, founded in 1980 to protect the Komodo dragon—a monitor lizard that evolved in this insular environment to be much larger "scale" than its fellows. Found only on the islands we see here—Komodo and Padar—and a handful of others nearby, it"s the biggest lizard walking the Earth today. Not only walking but sprinting: Since adult Komodo dragons often prey on swift Timor deer, you"ll sometimes see a dragon in a dead sprint after its would-be dinner, reaching up to 13 miles an hour.Desktop Version
A sleeping green giant
A sleeping green giant
We"re looking down on Chu Dang Ya, an extinct volcano that last erupted millions of years ago. Located in Gia Lai province in the Central Highlands of Vietnam, Chu Dang Ya means "wild ginger" or perhaps "tough ginger root" in the local Jarai language. The volcano provides fertile soil for crops such as pumpkins, sweet potatoes, taro, and more. Among the best times to visit this rural gem is at the beginning of the rainy season, in late April and early May, and as the rains wind down in November. That"s when Chu Dang Ya takes it up a notch—its hillsides erupt with sunflower and other wildflower blooms along roadways, dirt paths, and fields.Desktop Version
It s Computer Science Education Week
It s Computer Science Education Week
Are we looking at some sort of steampunk time machine? Not quite, but these clock-like rotors did help alter the course of history. The action took place during World War II at England"s Bletchley Park, a country estate that served as a top-secret facility. An assembled team, including the pioneering computer scientist Alan Turing, developed this device, known as a Bombe machine. It was instrumental in cracking the Germans" "uncrackable" Enigma code, which was used for encrypting secret messages in German war operations. The Enigma code was itself generated by a rotor-driven machine that re-scrambled the code each day—so the Bombe mirrored those mechanics to keep up with the changing encryption. Insights the Bombe and other programmable machines provided into enemy military plans helped to speed the Allies" eventual triumph—some even argue that the codebreakers" efforts won the war.Desktop Version
Colorful cows of the reef
Colorful cows of the reef
These brightly colored parrotfish are swimming off the coast of Negros Oriental province in the Philippines. There are dozens of species of parrotfish and they live in abundant numbers in the world"s tropical seas. These thick-bodied fish have large scales and a beak of fused teeth they use to diligently scrape delicious algae from reefs and rocks. Some also eat coral, which they grind up with plate-like teeth in their throats. Researchers say parrotfish play a critical role in the health of coral reefs by eating algae that can choke off coral growth. They also help replenish the white sandy beaches near these tropical reefs. How? After parrotfish digest the edible parts of coral, they excrete what"s left as sand—a lot of sand. In some species, a single parrotfish can poop almost 1,000 pounds of pearly white sand each year. But never mind that—some trivia is best not to dwell on.Desktop Version
The Vestibule at Diocletian s Palace, Split, Croatia
The Vestibule at Diocletian s Palace, Split, Croatia
You’re looking at the view from the Vestibule inside Diocletian’s Palace, an ancient landmark in the city of Split, Croatia. Built in the early 4th century, the building served as the beachside retirement home for Roman Emperor Diocletian. As much a fortress as a palace, it also housed Diocletian’s military garrison. Built mainly of limestone and marble, the palace also features Egyptian granite columns and originally contained several 3,500-year-old Egyptian sphinxes, three of which remain today. Look familiar? The site was a filming location for the fourth season of the TV series ‘Game of Thrones.’Desktop Version
It’s Napping Day
It’s Napping Day
Despite this group-nap pose, sanderlings are active birds that migrate extremely long distances every year. In spring they fly from South America and Africa to the High Arctic beaches and river banks of North America, Europe, and Asia. Once they’ve laid eggs and raised their young, they head back south again, stopping on beaches along the way to stitch their needlelike beaks into the sand for insect-sized crustaceans. Having lost an hour due to the start of daylight saving time yesterday, these sanderlings are celebrating Napping Day by sleeping on a beach in Terschelling, Netherlands.Desktop Version
‘The memory of Abraham Lincoln is enshrined forever’
‘The memory of Abraham Lincoln is enshrined forever’
The iconic Lincoln Memorial on the National Mall in Washington, DC, is chock full of symbolism and details for eagle-eyed observers to discover. Dedicated on this day in 1922, the landmark has 36 columns, representing each of the states in the Union at the time of Lincoln’s death. The president’s pose was designed to represent both his strength and compassion (one fist is clenched, the other at rest), and even the building materials were sourced from locations significant to his life and legacy. Look closely at the inscription on the wall of the north chamber and you’ll even spot a typo in the text of Lincoln’s second inaugural address, where the sculptor carved ‘EUTURE’ instead of ’FUTURE.’ Oops! The inscription has since been corrected, but the original mistake remains discernable.Desktop Version
Lights, camera, Sundance
Lights, camera, Sundance
The Sundance Film Festival begins today in Utah, bringing glitz and glamour to the ski town of Park City. When it first launched in 1978, the goal of the festival was to highlight American-made films and attract filmmakers to Utah. Robert Redford has long been involved in the festival, serving as chairman at the first event and in the years since, helping it become the media extravaganza it is today. In 1984 Redford’s Sundance Institute took over management of the festival, hence the ‘Sundance’ name, which comes from the name of the character he played in ‘Butch Cassidy and the Sundance Kid.’ In its 41-year history, Sundance has become perhaps the premier showcase for American independent and documentary film. We look forward to seeing what innovative new films steal the limelight in 2019.Desktop Version
Red squirrel
Red squirrel
Shhh, it"s sleeping. But don"t confuse that with hibernating. A tree squirrel, like this red squirrel in Scotland, doesn"t hibernate during the winter. Hibernating is more of a ground squirrel trait. But the red squirrel is particular about where it sleeps, mostly building its nest, or drey, high above the ground in the cavity of an evergreen tree. Nests are often lined with soft materials such as leaves, moss, and grass. This little sleeper is using its bushy tail to keep warm, with the help of some lichen and pine needles.Desktop Version
Frozen fun in the Canadian cold
Frozen fun in the Canadian cold
Not far downriver from Montreal, where the banks of the St. Lawrence River widen as it approaches the Atlantic, lies Quebec"s picturesque and often chilly capital. Quebec City, one of the continent"s oldest European settlements, is often called the most European city outside Europe. It"s the only North American city outside Mexico whose fortified walls still stand, and its winding streets showcase a French-tinged exemplar of old Romantic architecture (typified by the steep-roofed Château Frontenac in the photo"s foreground).Desktop Version
There once was a lighthouse from...
There once was a lighthouse from...
Nantucket is the island home of about 12,000 people. But venture to its sandy northern reaches, composed of narrow sand spits and only accessible via 4x4 vehicles, and you might not bump into many folks on your way to this historic—and still very important—lighthouse.Desktop Version
It s Republic Day in India
It s Republic Day in India
For India"s 70th Republic Day, we"re featuring an uncommon view of the Taj Mahal in Agra. It"s on this day that India celebrates its official beginning as an independent democratic republic after having endured nearly a century of British rule. Republic Day events include presentations of the Padma Awards (national service honors), a Republic Day parade in New Delhi, and other ceremonies.Desktop Version
Hiking the High Trestle Trail
Hiking the High Trestle Trail
The unique 130-foot-tall bridge you see here is just a small part of a longer 25-mile trail that connects five small towns in central Iowa. The High Trestle Trail is a rail trail—a decommissioned railroad track that’s been turned into a multiuse trail—and it follows the path of an old Union Pacific Railroad freight line. The rail-to-trail movement began in the 1960s when many railroad tracks began to be removed and people noted that the relatively flat rail corridors were perfect for hiking and biking trails. We can now enjoy thousands of miles of rail trails throughout the US. So today, on National Trails Day, find a trail near you and get outside to celebrate.Desktop Version
‘Ocian in view! O! The joy.’
‘Ocian in view! O! The joy.’
At Ecola State Park, a part of the Lewis and Clark National and State Historical Parks, you can walk in the steps of Meriweather Lewis and William Clark, who arrived at the Pacific in mid-November in 1805. It was 1 year, 6 months, and a day after leaving St. Louis, Missouri, with the Corps of Discovery on their mission to explore the Pacific Northwest. Upon seeing the ocean, Clark wrote in his journal: ‘Ocian in view! O! The joy.’ Shortly after arriving on the west coast, the expedition voted to spend the winter near present day Astoria, where they constructed Fort Clatsop. These historic locations remain popular attractions for visitors to the scenic Oregon coast.Desktop Version
Let s run em up!
Let s run em up!
Since most large social gatherings have been postponed or canceled, we"re bringing the Armed Forces Day air show to you, courtesy of the US Air Force"s demonstration squadron, the Thunderbirds. In recent weeks, the Thunderbirds have joined with the Navy"s Blue Angels air squadron to conduct formation flights over several American cities as a salute to essential workers and health care personnel on the front lines of the COVID-19 pandemic. The two services are flying over some cities together and others separately. In a press release, Air Force Lt. Col. John Caldwell, the Thunderbird commander and lead pilot, said, "We are honored to fly over these cities in a display of national unity and support for the men and women keeping our communities safe."Desktop Version
Replica of a Viking home in Dublin National Botanic Gardens, Ireland
Replica of a Viking home in Dublin National Botanic Gardens, Ireland
One of the more recent additions to the National Botanical Gardens in Dublin is this Viking house. This structure was hand-built in 2014 using 11th-century tools and represents what a typical Vikiing home looked like in this region. The home is roughly 340 square feet, a typical dwelling in Dublin 1,000 years ago.Desktop Version
In Sicily, history is everywhere
In Sicily, history is everywhere
Today we"re in Montalbano Elicona on the island of Sicily. The town is known for the very old castle at the crest of the hill, as well as the quaint medieval village below. It"s no wonder that Montalbano Elicona has been called one of the most beautiful towns in all of Italy. The castle itself was built in the early 13th century by medieval power broker Frederick II of Swabia. He wore many hats, including King of Sicily, Holy Roman Emperor, and—as far-fetched as it sounds—King of Jerusalem, a title he claimed after conquering that city during the Sixth Crusade. The castle was originally designed as a fortress, but it also served as a summer residence for Frederick and rulers who followed him.Desktop Version
National Park Week: Guadalupe Mountains National Park
National Park Week: Guadalupe Mountains National Park
Cactus flowers and historic landmarks await visitors at this national park east of El Paso, Texas. Here you’ll find the four largest peaks in Texas, as well as towering El Capitan, a dramatic looking peak that was used as a landmark by stagecoach drivers delivering passengers and mail. Visitors here can view the ruins of the stage line and visit Frijole Ranch–once a center of ranching in this mountain range. Ancient rock art and pottery indicate people lived here as early as 10,000 years ago.Desktop Version
Celebrating Pie Day is as easy as, well…
Celebrating Pie Day is as easy as, well…
Can these frosty apples be salvaged in time for National Pie Day today? The annual event—a simple celebration of the beloved desserts–was created by the American Pie Council (APC), a group dedicated to ‘preserving America"s pie heritage and promoting America"s love affair with pies.’ According to a survey conducted by the APC in 2008, more Americans prefer apple pie over any other, and it’s that variety which inspired our homepage today. But while many things may be as American as apple pie, it’s generally believed that the pie itself originated in England. In fact, English poet Geoffrey Chaucer penned a recipe in 1381 for a pie that includes apples, spices, raisins, figs, pears, and saffron. If you have a favorite pie, it sounds like today’s a sweet day to celebrate.Desktop Version