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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
Looking back on 150 years of rail travel
Looking back on 150 years of rail travel
In 1986, work began to convert an old rail yard in Scranton, Pennsylvania, from a relic to a heritage preservation site now known as Steamtown. A donated collection of train engines, some dating back to the 1800s, gave Steamtown exhibits to show off, while the fully functional rail yard provides a live demonstration of how trains work—and how rail transit greatly changed the United States.Desktop Version
A grand event
A grand event
It"s Grandparents Day in the USA! Did you know Asian elephants live an average of 60 years in the wild? That means this pair of pachyderms in West Bengal, India, could easily be grandparents. Or great-grandparents, or even great-great-grandparents, considering elephants normally start having babies at around age 12.Desktop Version
Traffic jam on the caribou highway
Traffic jam on the caribou highway
Today we"re in Kobuk Valley National Park in Alaska to witness one of the world’s great annual migrations. Every spring, a quarter million caribou come together to form the Western Arctic Herd and pass north through the 1.8-million-acre park to their summer calving grounds in the Brooks Range and its foothills. Then in the fall, the caribou make the reverse trip, heading south back through the park to where they spend the winter in the Nulato Hills and the Seward Peninsula. One of the best spots to see the herd on the move is where it crosses the Kobuk River at Onion Portage. This area is a major archaeological site too. For thousands of years, the crossing has drawn native groups that rely on caribou meat, a tradition that continues to this day.Desktop Version
Burrowing owls
Burrowing owls
Forget looking up in the trees to find these guys. They are burrowing owls, which means that they live on the ground or under it. In fact, they often take advantage of the hard work of tunnelers such as prairie dogs or gophers by building their nests in the burrows they dug and abandoned. Think of burrowing owls as squatters of the avian world. You"ll find these 7½- to 11-inch birds in North and South America, especially in grasslands, farming areas, or dry expanses with vegetation that is close to the ground.Desktop Version
Lucian Blaga National Theater, Cluj-Napoca, Romania
Lucian Blaga National Theater, Cluj-Napoca, Romania
The Lucian Blaga National Theater, in the Romanian city of Cluj-Napoca, is a cultural icon. Built between 1904 and 1906, it was designed by the famous Austrian architects Ferdinand Fellner and Hermann Helmer in the Neo-Baroque style, popular in the late 19th century. This opulent style nodded back to the grandiosity of the Baroque movement, which began in Rome in the 1600s and flourished across Europe. The building houses both the national theater and the Romanian Opera and plays host to a wide array of cultural events here in Romania"s second-largest city.Desktop Version
1.1 billion opportunities for a better world
1.1 billion opportunities for a better world
Today’s homepage recognizes the International Day of the Girl, a UN-sponsored event to raise awareness about the 1.1 billion girls in the world, the unique challenges they face, and what the future could promise if they’re empowered to overcome those challenges. That future is a bright one. Research from UN Women indicates that when girls are provided an education, the rate of child marriage is reduced, as well as rates of disease. When women work, economies grow. And when the share of household income controlled by women increases, children benefit. It’s all the more reason to invest in education and equality for women and girls around the world.Desktop Version
Riding the bore tide at Turnagain Arm, Cook Inlet, Alaska
Riding the bore tide at Turnagain Arm, Cook Inlet, Alaska
When the moon tugs at the tides here in Cook Inlet, Alaska, a gravitational event known as a bore tide occurs, pushing waves up against the current and creating a watery playground for stand-up paddleboarders. The bore tide here in Turnagain Arm, near Anchorage, is one of the biggest in the world, sometimes creating waves 10 feet tall. The biggest waves occur after an extremely low tide, as that’s when the largest amount of seawater comes rushing back into the narrow bay. Surf’s up, Alaskans!Desktop Version
Rocks on the move
Rocks on the move
No, that stone in today"s homepage image didn"t get there by itself. Or did it? Not only is Death Valley one of the hottest places on Earth, it also boasts a mysterious geologic phenomenon—rocks that drift across the exceptionally flat desert floor, seemingly under their own power. The rocks here at Death Valley"s Racetrack Playa are known as "sailing stones" and they can vary in size from a few ounces to hundreds of pounds. As seen in our image, the stones leave long trails behind them as they move across the scenic dry lakebed.Desktop Version
Great cormorants
Great cormorants
Great cormorants are among the great anglers of the avian world. Found in Europe, Asia, Australia, Africa, and North America, they"re expert at diving under the water"s surface to catch bottom-dwelling fish.Desktop Version
Is that a buzzing sound?
Is that a buzzing sound?
Why are dozens of colorful boxes stacked in this field? To provide homes inside their walls for millions of honey bees, those hardworking pollinators, producers of honey, and tormenters of Winnie-the-Pooh. Wild honey bee colonies build their nests in trees and caves, but manmade boxes also do the trick, and humans have been building their own beehives since antiquity. The modern beehive boxes shown here contain frames to hold honeycombs that bees produce to store their honey, pollen, and young. When the bees have produced plenty of honey, the beekeeper can simply remove the frames to extract some of it, leaving the rest to nourish the hive.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
Wicker fields in Cañamares, Spain
Wicker fields in Cañamares, Spain
The summer swaths of green in this field have transformed by wintertime to a harvest-ready red—but it"s not a harvest you can eat. Just what"s being grown here?Desktop Version
New Year s Day
New Year s Day
If your first scheduled activity of the day has ever involved intentionally jumping into an icy lake or a frigid bay, then you understand the relevance of today"s image from the Svalbard Islands of Norway. Polar bear plunges, as these swims have come to be known, take place all over the world, often on New Year"s Day. Whether people take the plunge for charity, penance, or shock value, there"s no better way to put an exclamation point on the first day of the year. Of course, for actual polar bears, ice cold plunges are an everyday occurrence and won"t elicit much more than a yawn.Desktop Version
The dry days of winter in Etosha
The dry days of winter in Etosha
During the dry winter months from May to October, scattered waterholes sustain wildlife in the grasslands of Etosha National Park in Namibia. Large numbers of animals, such as elephants, giraffes, zebras, and our springboks here gather for a drink—making this among the best times of year to view wildlife. A medium-sized antelope, springboks are native to the dry savannahs of southern Africa where they once migrated in large numbers. Today, springbok herds live mainly on game preserves and protected areas like the 8,600 square miles within the Etosha boundaries.Desktop Version
Reflections on the mighty Amazon
Reflections on the mighty Amazon
For World Rainforest Day we take you below these clouds to the Amazon River Basin and the largest rainforest in the world. Numbers help the story of this extraordinary place: At more than 2.1 million square miles, the Amazon accounts for half of Earth’s remaining tropical rainforests. And a fifth of the world’s fresh water flows through this river basin. Perhaps a tenth of the planet’s known species call it home, many of which have yet to be identified—that’s trees, plants, fish, mammals, and a third of Earth’s bird species. Now take a deep breath. The ‘Lungs of the World’ produces 20 percent of Earth’s oxygen, while storing vast amounts of carbon dioxide, earning it an all-star ‘carbon sink’ status.Desktop Version
A triumph of light
A triumph of light
These students in Guwahati, India, are lighting oil lamps called diya, and placing them around a floor decoration called rangoli. They’re preparing for Diwali, a five-day celebration symbolizing the victory of light over darkness. It’s a Hindu festival, but Sikhs, Jains, and Newar Buddhists also observe variations of Diwali. Many homes, temples, and commercial spaces decorate with lights, especially diya. The rangoli decoration is thought to bring good luck, and is created by hand using colored rice, flours, sand, or sometimes flower petals. Diwali lasts until November 11, so there’s still time to embrace the light.Desktop Version
Celebrating a young girl s age-old discovery
Celebrating a young girl s age-old discovery
When 12-year-old Mary Anning uncovered the complete skeleton of a fish-like creature near her home on England"s southern coast in 1811, extinction was a shaky idea in science. Fossils were nothing new—everything dies and leaves remains, after all. But could an entire species really die off? Were more of these 17-foot sea monsters lurking in the depths of the English Channel?Desktop Version
Winter Olympics in Beijing
Winter Olympics in Beijing
Winter is coming to Beijing. The Winter Olympics that is, as the Chinese capital hosts the 24th edition of the sporting extravaganza. Over the next 17 days, close to 3,000 athletes will compete in 109 events across 15 disciplines in seven sports. The venues are spread over three zones: central Beijing, the Yanqing District of northwestern Beijing, and Zhangjiakou, a city in neighboring Hebei province. Artificial snow will be used for outdoor competitions, including here at the illuminated Big Air Shougang, the only snow event venue in downtown Beijing.Desktop Version
Here s looking Atchafalaya
Here s looking Atchafalaya
Encompassing 14 Louisiana parishes and over 1.4 million acres, the Atchafalaya Basin is one of the United States" 55 National Heritage Areas, the one they call America"s Foreign Country. It"s the nation"s largest river swamp and wetland—the bayous, marshes, and backwater lakes here nurture one of the most diverse ecological and cultural landscapes in North America.Desktop Version
Goðafoss waterfall, Iceland
Goðafoss waterfall, Iceland
Goðafoss is one of the hundreds of show-stopping waterfalls Iceland is blessed with. And though it isn"t the island"s highest waterfall—that would be Morsarfoss at over 787 feet—or most powerful (the thundering Dettifoss), Goðafoss, has, within its swirling waters, its own story to tell.Desktop Version
The borrowed days are here
The borrowed days are here
This photo of a European crested tit weathering a late-winter storm in Scotland may sum up the way some of us living in the Northern Hemisphere feel about the month of March. While the calendar tells us spring has arrived, the weather often seems to disagree. It"s the blustery, unpredictable elements of this time of year that inspired an old Western European folktale that the month of March "borrowed" three days from April so that it could indulge in a few final winter-like days. These "borrowed days" are the last three days of the month. Perhaps take comfort that it"s only three days. In some parts of Ireland, March borrowed nine days. That"s too many days.Desktop Version
A day to celebrate teachers
A day to celebrate teachers
To celebrate World Teachers" Day, we"re in the Jiangsu province of China, taking in this birds"-eye view of kindergarteners drawing together under the tutelage of some hard-working teachers. The UN created this day back in 1994 to draw attention to the vital role that teachers play in providing kids a quality education. The observation also highlights the obstacles that teachers face every day, particularly in challenging times like these.Desktop Version
Happy World Photography Day!
Happy World Photography Day!
What"s the best thing to do when you come face-to-face with a giant manta ray? Take a photo of course, and then share your creation with the rest of the world, especially on World Photography Day, celebrated each August 19. As this photographer can attest, a lot of work goes into taking a great photo. There"s more to it than having mastery of your equipment and a willingness to go on the hunt for the perfect shot. You also must be ready for a magic moment like this one, so when that amazing shot does present itself, you"re ready to capture it.Desktop Version
A perfect day to fly your flag
A perfect day to fly your flag
We"re at Chimney Rock State Park, about 25 miles southeast of Asheville, North Carolina, for Flag Day. The 6,807-acre park gets its name from the 315-foot spire that offers expansive views of Hickory Nut Gorge and Lake Lure with the Blue Ridge Mountains in the distance. If you"re wondering how this sizable flag made it up to the summit, we don"t know the answer to that. But there is an elevator inside the mountain that can zip you to the top in 32 seconds. The other option is to hike up the 499 steps to the viewpoint.Desktop Version