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Teacher Appreciation Day
Teacher Appreciation Day
This mandarin duck and her cute little charges seemed a fitting way to illustrate Teacher Appreciation Week, which peaks today on Teacher Appreciation Day. She is leading by example, safely guiding the next generation on their first forays into the world. Hopefully we appreciate the dedication and wisdom of our teachers year-round, but this special day is certainly a timely reminder. For the last two years educators have battled the staggering challenges of the COVID pandemic; rallying their students, whether online or distanced and masked in the classroom; and doing their best to give children a safe, nurturing environment for learning. Their commitment has helped build a strong foundation for young people"s future well-being and happiness, and it taught the value of community and resilience.Desktop Version
Star Wars Day
Star Wars Day
This otherworldly desert landscape in Jordan might look familiar to "Star Wars" fans, who today can"t be blamed for blessing each other with the tired pun, "May the Fourth be with you." That"s right, today is Star Wars Day, an annual celebration every May 4 of all things "Star Wars." Wadi Rum, aka Valley of the Moon, in southern Jordan, stood in for the moon Jedha in "Rogue One," and for the planet Pasaana in "Star Wars: The Rise of Skywalker." It is easy to see why this desolate landscape was chosen to mimic an alien world.Desktop Version
Cinco de Mayo
Cinco de Mayo
Many celebrations of Cinco de Mayo owe a debt to these rolling fields of blue agave, or agave azul, the source material required to make genuine tequila. The distilled spirit is to Mexico what Scotch whisky is to Scotland and sake to Japan. Tequila is also the base ingredient in the beloved margarita cocktail certain to be served in abundance today.Desktop Version
Bluebells in Hertfordshire, England
Bluebells in Hertfordshire, England
For just a few weeks every spring, across the pond in England and under the newly forming woodland canopy, one of the most enchanting flowers begins to bloom. The bluebell is known by many names but those who know it as the "fairy flower" might be the most prepared to withstand its strong, sweetly scented allure. According to British folklore, a blooming bluebell carpet on the woodland floor is a mystical place where fairies live. The legends hold that fairies hang their spells on the flowers to dry, and disturbing them would unleash the magic. In earlier times, children were warned that picking bluebells would cause them to be spirited away. Even adults could fall victim to the flower, being doomed to wander the woods and never escape. And heaven forbid you ever happen to hear the fairies ring the bluebells for their gatherings—it means your death is imminent, a belief that inspired another name for bluebells: "dead men"s bells."Desktop Version
Astronomy Day
Astronomy Day
In one of the darkest places on Earth there"s a cluster of telescopes that examine the heavens each night, sending detailed information about the celestial bodies they observe to astronomers across the planet. Far from any population centers or light pollution, the Atacama Desert is the world"s driest nonpolar desert. It"s the perfect place for La Silla Observatory, one of the largest observatories in the Southern Hemisphere, and the first to be used by the European Southern Observatory (ESO), a research organization made up of astronomers from 16 European nations. The first ESO telescope at the La Silla site in Chile began operating in 1966.Desktop Version
Mother s Day
Mother s Day
Among mothers, few can claim as deep a bond with her baby as a koala mom. Because her pregnancy lasts only a month—likely making her the envy of other mammal mothers—her baby emerges into her embrace still in the embryonic stage, about the size of a jellybean. Mom will spend the next year carrying her baby, called a joey, either inside her pouch or on her back, a feat that makes her annual Mother"s Day card well-earned.Desktop Version
Göreme, Cappadocia, Turkey
Göreme, Cappadocia, Turkey
Both natural wonders and historic landmarks, the "fairy chimneys" of Göreme may suggest the fantastical dwellings of an alien species, or an illustration from a Dr. Seuss book. These and similar rock formations are known by many names—hoodoos, tent rocks, earth pyramids, as well as fairy chimneys—and are typically found in dry, hot areas. Here in Cappadocia, in south-central Turkey, they were formed when a thick layer of volcanic ash solidified over millions of years into soft, porous rock called tuff that was overlaid by hard basalt. Cracks in the basalt allowed wind and rain to gradually wash away the softer bottom layer, leaving the hard basalt to cap tall columns of the tuff. The result is these unusual, often beautiful—and perhaps puzzling—formations that spread across the Anatolian plain.Desktop Version
Gifford Pinchot National Forest
Gifford Pinchot National Forest
Today we"re paying a visit to an "elder statesman" of the United States" national forests. Seen in today"s photo is Panther Creek Falls at Gifford Pinchot National Forest in Washington state. Officially, the forest was named in 1949 in honor of Pinchot, the first head of the US Forest Service. Located between Mount St. Helens to the west and Mount Adams to the east, the land was set aside as a place worth preserving as far back as 1897. But people had been living in the forest for more than 6,000 years. Archaeologists continue to make discoveries within the dense forest that teach us about the past lives of Native Americans.Desktop Version
Santorini, Greece
Santorini, Greece
Officially known as Thira, Santorini is perhaps the most famous of all the Greek islands. Located at the southern end of the Aegean Sea, Santorini is part of the Cyclades group of islands and receives about 2 million visitors a year. That"s a lot of adoring attention for a small island (only 28 square miles) of 15,000 residents, and it"s no wonder why. The whitewashed, clifftop villages of Santorini, like Oia featured in this image, are postcard-perfect. And so are the unlimited panoramic views of the azure Mediterranean Sea.Desktop Version
International Nurses Day
International Nurses Day
While the uniform style has changed since these American Red Cross nurses proudly posed together in Paris, France, in 1919, the medical care and kindness provided by nurses the world over has remained steadfast. Today we"re celebrating International Nurses Day, which is observed on May 12 each year to turn a well-deserved spotlight on nurses and the contributions they make to society. The theme for 2022"s observance is "Nurses: A voice to lead—Invest in nursing and respect rights to secure global health." It"s a fitting topic, especially when nurses have borne the brunt of the COVID-19 pandemic. For more than two years, nurses have suffered from critical staffing shortages while facing a health crisis of tremendous proportions. For all that nurses have endured and for all they"ve contributed to our personal and collective well-being, we offer our heartfelt thanks.Desktop Version
Windmills in Kinderdijk, the Netherlands
Windmills in Kinderdijk, the Netherlands
This stretch of windmills is one of the best-known Dutch tourist sites—you probably recognize them from postcards and calendars. Both iconic and historic, the windmills in the village of Kinderdijk have been a UNESCO World Heritage Site since 1997. The Netherlands has about 1,200 windmills, though only 300 or so are still operational. Over the years they"ve played a major role in pumping sea water away from the nation"s reclaimed land. Keeping the water at bay is a perennial issue for the flat Low Countries, where much of the ground is below sea level.Desktop Version
Lunar eclipse
Lunar eclipse
If you"re lucky enough to find yourself under a cloudless sky tonight, you"ll be able to see one of our solar system"s great wonders, a full lunar eclipse, also known as a "blood moon." The spooky nickname derives from the reddish hue the moon takes on when Earth casts its shadow upon it. Featured here is a blood moon over the Swiss Alps. A full lunar eclipse occurs when the Earth and moon align perfectly with the sun, and the moon falls directly behind Earth"s shadow. When Earth falls behind the moon"s shadow, a solar eclipse occurs.Desktop Version
Burrowing owls
Burrowing owls
Many things distinguish burrowing owls from their owl cousins. Instead of sleeping in trees, they make their homes in the ground, often taking over tunnels abandoned by ground squirrels or prairie dogs. They"re also one of the smallest owl species, measuring 9 or 10 inches and weighing less than a half-pound.Desktop Version
Salt ponds of Maras, Peru
Salt ponds of Maras, Peru
Peru"s spectacularly beautiful Cusco region has plenty of Incan wonders waiting to be rediscovered. Take, for example, these ancient salt ponds, stepping their way down the mountainside in Maras, nestled in the Sacred Valley of the Incas. You"ll find more than 6,000 of the little salt pans near Maras, many of them owned and mined by local families.Desktop Version
International Museum Day
International Museum Day
To mark International Museum Day, we"re featuring a destination that hasn"t (yet!) achieved the fame of the Louvre or the Getty or the Met, although it"s as unmistakable in appearance as any of them. This relatively small wonder proves that inspiration can be found in many places, including a suburb of Kansas City. At 42,000 square feet, the Museum at Prairiefire in Overland Park, Kansas, is about 1/50th the size of the American Museum of Natural History in New York, with which it has a partnership. But to those who find beauty and truth behind its walls, Prairiefire is no less enriching.Desktop Version
Glass footbridge in Zhangjiajie, China
Glass footbridge in Zhangjiajie, China
Just 13 days after the Zhangjiajie Glass Bridge opened in 2016 in Hunan, China, it was forced to close. Not because it was faulty but because the attendance rates far exceeded capacity. Built to hold 800 people safely at any given time, daily attendance was expected to be around 8,000. When 80,000 visitors showed up each day after it opened, authorities needed some time to reevaluate what exactly they had. Parking, ticketing, and customer service were boosted before the bridge reopened.Desktop Version
World Bee Day
World Bee Day
It"s World Bee Day, and we"re doffing our caps in thanks to the world"s lesser known "essential workers." According to the UN, three out of four crops across the globe producing fruits or seeds for use as human food depend, at least in part, on bees and other pollinators. And tens of thousands of flowering plants, like the crocuses in today"s photo, would not exist if it weren"t for the little buzzers. A quote often misattributed to Albert Einstein suggests humans would have only four years left to live if the bees go extinct. No matter who said it, the message is clear: Our livelihood is intimately tied to the survival of bees. And that connection is of critical importance now, as bee colonies continue to struggle after more than 20 years of mass die-offs, a phenomenon known as colony collapse disorder.Desktop Version
Albion Falls, Hamilton, Ontario, Canada
Albion Falls, Hamilton, Ontario, Canada
The spectacular Albion Falls is just one of more than 130 waterfalls that give the city of Hamilton in Ontario, Canada, its sobriquet: Waterfall Capital of the World. The city eagerly welcomes visitors to share in its natural beauty, and there are hiking and biking trails around the waterfalls as well as guided tours. On the edge of Lake Ontario, Hamilton lies 54 miles northwest of Niagara, New York, a town that constantly brags about its own waterfall.Desktop Version
International Day for Biological Diversity
International Day for Biological Diversity
On this day when we honor all the world"s species and their interdependence, the Burchell"s zebra and the cattle egret give us a great example of commensalism, a type of symbiosis in which one species gets a benefit without helping or hurting the other species: As the zebra grazes in the grass, it stirs up insects for the egret to eat.Desktop Version
World Turtle Day
World Turtle Day
That"s a Florida red-bellied turtle celebrating World Turtle Day with a dip in the clear waters of Rainbow Springs State Park in Florida. This river turtle species spends the bulk of its day basking in Florida"s abundant sunshine and chomping on vegetation, but it"s nice to cool off with a swim, too. Red-bellied turtles have been known to sneak into alligator nests to lay eggs. If you"re going to find someone to protect your kids, you might as well make it an alligator!Desktop Version
European Day of Parks
European Day of Parks
Enjoy swimming, snorkeling, diving, or sailing? How about soaking in a spectacular natural setting? Croatia"s Kornati National Park checks all the boxes. The 84-square-mile park protects 89 islands, islets, and reefs off Croatia"s scenic Adriatic Coast.Desktop Version
The Alhambra in Granada, Spain
The Alhambra in Granada, Spain
The winds of history have long blown through the beautiful halls of the Alhambra. Though it had been the location of fortresses as far back as the 800s, construction of the Alhambra (Arabic for "red castle") began in 1238 under the rule of Muhammad I Ibn al-Ahmar, founder of the Emirate of Granada. Ensuing leaders would continue construction of the complex, turning it into one of the finest examples of architecture from the historic Islamic world. The palace was the final hold of the Moors before the completion of the Christian Reconquista in 1492, when the Alhambra became the royal court of Ferdinand and Isabella. They greeted Christopher Columbus there later that same year.Desktop Version
Monteverde Cloud Forest Reserve in Costa Rica
Monteverde Cloud Forest Reserve in Costa Rica
Today we"re taking a walk through the clouds to visit one of the most beautiful and biodiverse places on the planet. Costa Rica"s Monteverde Cloud Forest Reserve is in the Tilarán mountain range 5,000 feet above sea level. Hundreds of animal species and thousands of insect and plant species call the forest home. Diligent nature lovers could count nearly 700 types of butterflies and 500 species of orchids during a visit. Famous in the scientific community, the forest also attracts more than 70,000 tourists a year.Desktop Version
Golden Gate Bridge, San Francisco
Golden Gate Bridge, San Francisco
Few structures achieve the status of the Golden Gate Bridge—so recognizable that it needs no introduction. Opened on this day in 1937, the bridge was a marvel of engineering, built to withstand ferocious winds above and swirling currents below. Its construction was embraced by the local population because it would finally connect the rising metropolis of San Francisco to communities in Marin County and all that lay north. Before the bridge was completed, a ferry was the only way across the Golden Gate, the mile-wide strait that connects the Pacific Ocean to San Francisco Bay. Building a bridge to cross the span would be no small feat, and many thought it impossible.Desktop Version
Bungle Bungle Range in Purnululu National Park, Australia
Bungle Bungle Range in Purnululu National Park, Australia
Aboriginal Australians have lived in this area for more than 20,000 years. But only recently did the rest of the world learn of the extraordinary terrain of the mountains known as the Bungle Bungle Range. In 1982, a nature-documentary crew was filming in remote areas within the Kimberley region of Western Australia and "discovered" the little-known mountain range. Today it is the most popular aspect of Purnululu National Park, a UNESCO World Heritage Site.Desktop Version