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Poinsettia Day
Poinsettia Day
It"s been almost 200 years since poinsettias were first brought to the US from their native Mexico, where the Aztecs used the leaves to make dye and the sap to treat fevers. American botanist and government representative Joel Roberts Poinsett introduced the scarlet foliage to the U.S. in 1828. Flash forward to the 1960s, when a breeding program resulted in hardier, fuller plants and many variations. The booming poinsettia wholesale trade in the US brings in a whopping $250 million a year. The House of designated December 12 as Poinsettia Day in 2002. Poinsettias are the top-selling potted plant in the US and Canada, brightening holiday tables every December.Desktop Version
Jasper National Park, Alberta, Canada
Jasper National Park, Alberta, Canada
Jasper National Park boasts numerous breathtaking waterfalls, but the multi-tiered cascade of Tangle Creek Falls makes for a must-see spectacle. Located off the Icefields Parkway (Highway 93) in Alberta, the falls are easily accessed. Tangle Creek Falls" misty spray can be felt out on the highway itself. If you"re looking to capture some breathtaking shots, it may be worth getting off the highway and going closer to the falls to truly soak in its beauty.Desktop Version
Salar de Uyuni in Bolivia
Salar de Uyuni in Bolivia
More than 2 miles above sea level, near the crest of the Andes, is an anomaly of the natural world, a salt flat bigger than many countries. The Salar de Uyuni in Bolivia is the largest salt flat in the world at about 4,000 square miles. The salt flat is the remains of an ancient lake that evaporated long ago leaving behind a thick mineral crust that is both a source of edible salt and a critical breeding ground for, of all things, flamingos. But for a battery-hungry world, the greatest riches might lie below the crust—a vast brine rich in lithium.Desktop Version
Muskoxen in Dovre-Sunndalsfjella National Park, Norway
Muskoxen in Dovre-Sunndalsfjella National Park, Norway
These handsome beasts are a living legacy of primeval times—they"ve watched history unfold around them from the era of the woolly mammoth. The cow and calf in our photo belong to Norway"s only herd of muskoxen, and you can visit them in Dovre-Sunndalsfjella National Park. If you feel like roaming by yourself, follow the signposted Musk Ox Trail; just be aware that the massive animals are known to attack if they feel threatened, so give them a wide berth. That sound too scary? Jump on a park safari with an experienced guide who can keep you safe and help you see the muskox in all its hairy glory.Desktop Version
The Cathedral of Florence, Italy
The Cathedral of Florence, Italy
Considered the birthplace of the Renaissance, Florence helped lead Europe out of the Middle Ages as a center of politics, finance, art, and culture. Seven-odd centuries later, it"s a snap to get aerial views of that era"s marvels, like the Cathedral of Santa Maria del Fiore (known more simply as the Cathedral of Florence). A crowning achievement in a city of crowning achievements, the complex includes a campanile, or bell tower, and a white-roofed baptistery in addition to the cathedral with its grand dome.Desktop Version
National Pearl Harbor Remembrance Day
National Pearl Harbor Remembrance Day
While most know the US entered World War II after the Japanese bombed Pearl Harbor, fewer know that the battle on December 7, 1941, actually started here on Oahu"s eastern shore at the old Kaneohe Bay Naval Air Station. Now a Marine Corps airfield, the base lies beyond the small, cone-shaped Mokoli"I Island in the background of this image.Desktop Version
Everglades National Park turns 75
Everglades National Park turns 75
We"re heading down to Florida today to celebrate the 75th year of Everglades National Park, the largest tropical wilderness in the United States. The park was established in 1947 to defend a fragile ecosystem and covers about 20% of the entire Everglades wetland. But even with the park service"s protection, the Everglades" features, primarily shallow freshwater pools, have suffered significantly due to human activity.Desktop Version
Saint Nicholas Day in Verbier, Switzerland
Saint Nicholas Day in Verbier, Switzerland
We"re used to Santa Claus sliding down chimneys, but who knew he could ski? Thousands of Santa Clauses make a stunning downhill display to open the ski season in Verbier, Switzerland, each year. Why the costumes? Their annual descent also celebrates the feast day of Saint Nicholas, observed in Europe on December 5 and in the US on December 6.Desktop Version
World Wildlife Conservation Day
World Wildlife Conservation Day
We"re taking a walk with these beautiful beasts for World Wildlife Conservation Day. Tanzania"s Mount Kilimanjaro, known as the Great White Mountain to local tribes, stands sentinel as these African bush elephants cross the vast savannahs of Amboseli National Park in Kenya. Habitat loss and poaching for ivory have decimated the populations of the bush elephant and its cousin the forest elephant, which roams the nearby foothills of Kilimanjaro.Desktop Version
Art Basel Miami Beach
Art Basel Miami Beach
Every December the center of the art world convenes not in New York, Tokyo, or London, but in a town known more for its wide sandy beaches, café Cubano, and conga rhythms. Art Basel Miami Beach, which wraps up its three-day run today, is the American leg of an international art fair also staged in Basel, Switzerland (where the festival started in 1970), Hong Kong, and Paris. The event, now 20 years old, is the most comprehensive contemporary art fair in North America, attracting thousands of artists, dealers, collectors, appreciators, and just fun-seeking tourists for this annual burst of creativity steps from the sand.Desktop Version
Alaska National Interest Lands Conservation Act marks 42 years
Alaska National Interest Lands Conservation Act marks 42 years
On this day in 1980, the single largest expansion of protected lands in history doubled the size of the US National Park System. As a result, Alaska now has eight national parks, plus numerous monuments and preserves that protect more than 157 million total acres. When President Jimmy Carter signed the Alaska National Interest Lands Conservation Act, the public was granted the right to appreciate stunning locations like the one in today"s photo: the braided river delta of the 51-mile-long Tlikakila River in Lake Clark National Park.Desktop Version
Antarctica Day
Antarctica Day
The most isolated continent in the world is hands down the polar desert that is Antarctica, the coldest, driest, and windiest continent on Earth. Inhospitable as it sounds, Antarctica, which lies almost completely below the Antarctic Circle, is also a place of stunning beauty as evidenced by this image of Paradise Harbour, aka Paradise Bay, near the tip of the Antarctic Peninsula. Antarctica is also extraordinarily vulnerable to the effects of climate change, worth remembering today on Antarctica Day, which marks the anniversary of the signing of the 1959 Antarctic Treaty. The international agreement protects Antarctica as a scientific preserve.Desktop Version
Old Town of Rovinj, Croatia
Old Town of Rovinj, Croatia
Beautiful, historic Rovinj dips into the Adriatic like a toe testing the water. The 200-foot-tall bell tower of the Church of St. Euphemia overlooks Rovinj"s historic center. The church, which was built in the early 1700s over the remains of older Christian holy structures, acts as a beacon that welcomes home the town"s fleet of fishing boats each evening.Desktop Version
Giving Tuesday
Giving Tuesday
The largest heron in North America, the great blue heron makes its nest in a "basket" made from twigs, usually placed high in a tree. The herons line the interior with moss, leaves, grass, and other softer materials, and tend to return to the same nesting site each year, though not the same nest. The male heron finds building materials while the female assembles the nest, then both birds maintain and add to it. The helpful male heron shown here is presenting his mate with nesting material—he seems an apt mascot for this year"s Giving Tuesday.Desktop Version
Red Planet Day
Red Planet Day
About 140 million miles away from Earth, the most relatable planet in the solar system orbits the sun. Mars, popularly known as the Red Planet, is the fourth planet from the sun, after Mercury, Venus, and Earth. We know more about Mars than any other planet but our own. That knowledge has been gained over centuries and has grown exponentially in recent years with the successful landings on Mars of the Curiosity and Perseverance rovers in 2012 and 2021 respectively. Today we celebrate those and other accomplishments on Red Planet Day, which coincides with the launch of Mariner 4, the first probe sent to Mars, on this day in 1964.Desktop Version
Cecropia leaf and lobster claw petals in Mexico
Cecropia leaf and lobster claw petals in Mexico
No doubt your eyes are drawn to the large, silver-bluish leaf in today"s photo, but there"s a little more to this colorful display. We"re on the floor of a Mexican rainforest to examine a large Cecropia leaf and some lobster claw petals. The genus called Cecropia contains some of the most recognizable neotropical trees anywhere, but the roughly 60 different species can be hard to tell apart. All Cecropias grow fast, by tree standards anyway. On average, they"ll climb about 2.5 feet per year and under perfect conditions can grow as much as 10 feet in that time, eventually reaching around 60 feet tall. When dried, Cecropia leaves shrivel into a fist-like form which displays interesting patterns and shapes. Not only are Cecropias very popular with animals like sloths, monkeys, and toucans for their fruit and leaves, many species have a symbiotic relationship with Azteca ants. Cecropias provide shelter and food for ants, and the ants in turn defend the trees from plant-eating predators.Desktop Version
World Olive Tree Day
World Olive Tree Day
While not everyone would recognize this as an olive tree, most of us understand the meaning of the phrase "extending an olive branch," long known as a gesture of peace and friendship. That sentiment of compassion, harmony, and wisdom is at the heart of UNESCO"s World Olive Tree Day, created in 2019 and observed every November 26. The intent of the day is to bring attention to the resolution of conflict worldwide and to the preservation of the olive tree itself, like this one standing in front of the Temple of Concordia in Agrigento, Italy. The well-preserved, Greek Doric temple was built on what is now the south shore of Sicily, around 440 BCE. Olive trees are native to the coastal regions of the Mediterranean and are cultivated today in places with similar climates, like parts of California and Israel. About 90% of harvested olives are used to make olive oil, the quintessential ingredient in Mediterranean cooking.Desktop Version
Native American Heritage Day
Native American Heritage Day
Today we mark Native American Heritage Day and Month with the imposing pyramid now known as Monks Mound, once the center of a city that rivaled any European city of the age in population. Built by people of the Mississippian culture, construction of Monks Mound began early in the 900s CE in present day southern Illinois. By around 1050 the area had grown into a major hub of commerce and agriculture now known as Cahokia. With a population that may have exceeded 40,000 at its peak, Cahokia was the largest urban center north of the great Mesoamerican cities of Mexico and Central America. In the 13th century, for reasons still debated by scholars, the city began to decline, and it was abandoned around 1350. Excavations in the 19th and 20th century revealed a society far more sophisticated and complex than many had believed existed north of Mesoamerica previously.Desktop Version
Happy Thanksgiving!
Happy Thanksgiving!
Whether made from scratch or plopped out of a can, your cranberry sauce started in a bog like the one seen here. Cranberry shrubs are planted in beds surrounded by dikes. Once the fruit ripens in the fall, the beds are flooded with water, creating bogs full of submerged shrubs. A harvester machine dislodges the berries, which float to the top of the water. Then they"re easily corralled on the surface with flexible booms.Desktop Version
Fibonacci Day
Fibonacci Day
The sunflower is an eye-catcher, growing to the sky and brightly singing of summer no matter the time of year. Helianthus annuus is native to the Americas, and its flowering head is actually made up of more tiny flowers that mature into seeds (and, of course, get eaten around the world). But did you know that sunflowers also bring one of nature"s mathematical wonders to life?Desktop Version
Red fox in the Netherlands
Red fox in the Netherlands
Today we"re heading to the Netherlands to visit the red foxes at the Amsterdamse Waterleidingduinen Nature Reserve. This protected area about 8 miles west of Amsterdam is host to not only a diverse assortment of plants and animals, but also hundreds of specially designed sand dunes that help filter rainwater. The Waterleidingduinen ("water supply dunes") have been the source of the city"s drinking water since the 19th century.Desktop Version
2022 FIFA World Cup
2022 FIFA World Cup
Finally, after years of planning, building, and controversy, the 2022 World Cup is kicking off in Qatar. It"s the biggest event on the international soccer calendar, bringing together the globe"s top teams to proudly represent their countries. The prestigious World Cup tournament has been held every four years since 1930, except when WWII derailed it in 1942 and 1946. There will be fierce competition in Qatar as the champion French team seeks to defend their title, with the final scheduled for Qatar National Day, December 18. This is the first World Cup hosted by a country in the Middle East, and it"s later in the year than usual due to the hot weather in Qatar.Desktop Version
World Children s Day
World Children s Day
Color, creativity, and fun are three things that go along with being a kid, so what better way to illustrate World Children"s Day than with this huge (we"re talking more than 100,000 square feet!) piece of "land art" in New York City, painted by the French-Swiss artist known as Saype. Gifted to the United Nations by Switzerland in honor of the UN"s 75th anniversary, "World in Progress II," shows two children busily drawing and using origami to create their ideal world.Desktop Version
Zion National Park turns 103
Zion National Park turns 103
Our photo brings us to a 16-mile stretch of the Virgin River where it cuts a spectacular thousand-foot-deep gorge through the upper reaches of Utah"s Zion Canyon. Flowing through Zion National Park (which turns 103 today!), the Virgin River is home to unique plants and animals that aren"t found anywhere else, due to the unique intersection of biomes found where the Colorado Plateau, Great Basin, and Mojave Desert all meet. Without the water of the Virgin River system, creatures like the woundfin minnow, one of rarest species on the planet, couldn"t exist.Desktop Version
Keyholes to the kingdom
Keyholes to the kingdom
The International Day of Islamic Art, proclaimed by UNESCO in 2019, occurs every November 18 to celebrate past and contemporary artistic expressions of Islam, and to highlight Islamic artists' contributions to world civilization. November 18 also marks Morocco's independence day, commemorating Sultan Muhammad V's return to Morocco from exile in November 1955.Desktop Version