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A seabird gets schooled
A seabird gets schooled
This deep-diving Brandt"s cormorant appears to be on the hunt for a meal, and there"s plenty of Pacific chub mackerel to choose from here off the coast of Los Angeles, California. While seabirds like the cormorant are a threat to these fish, the mackerel aren"t exactly defenseless. Fish have many unique means of defense, such as traveling in dense schools like this one. It"s a technique that not only allows for speedy travel (because it reduces friction on most of the fish in the school)—schooling also makes it more difficult for predators to pick out an individual victim. For these fish, there"s safety in numbers. But when all else fails, they can take some advice from Dory in "Finding Nemo"—"Just keep swimming, just keep swimming."Desktop Version
Construction workers resting above Manhattan
Construction workers resting above Manhattan
For Labor Day, we’re going way back to the 1930s, during the construction of New York City’s RCA Building, better known today as 30 Rockefeller Plaza, or simply ‘30 Rock.’ While many of us will spend the weekend grilling, working, or maybe even napping like these workers (hopefully not 800 feet above the ground, though), it’s worth noting the origins of this holiday. Labor Day was established in the late 19th century, by trade unionists who proposed a day to honor the contributions of the labor movement. However you labor, and however you spend your day, we hope it’s a pleasant one.Desktop Version
A walk among the giants
A walk among the giants
On New Zealand"s North Island, Whakarewarewa Forest is home to a diverse range of native plants and animals. There"s also a series of lakes as well as hot springs, bubbling mud pools, and even active geysers. But Whakarewarewa Forest features something that no other forest in New Zealand can claim: a stand of majestic redwood trees called the Redwood Memorial Grove. The redwoods were introduced from their native California at the beginning of the 20th century.Desktop Version
Great Salt Lake Shorelands Preserve in Layton, Utah
Great Salt Lake Shorelands Preserve in Layton, Utah
There are at least 27 private reserves along the shores of Utah’s Great Salt Lake. This one, owned by the Nature Conservancy, stands in a marshland that’s an important rest stop for birds migrating on the Pacific Flyway path. The Pacific Flyway runs from Alaska all the way down to Patagonia in South America. It’s one of four major north-to-south migration routes for birds. Nature preserves like this keep important points along the flyway intact and undeveloped.Desktop Version
Taj Mahal, Agra, Uttar Pradesh, India
Taj Mahal, Agra, Uttar Pradesh, India
Let"s explore the Taj Mahal, on the banks of the Yamuna River in Agra, Uttar Pradesh, India. This ivory-white marble mausoleum was commissioned in 1631 by Shah Jahan, the fifth Mughal emperor, to honor his late wife, Mumtaz Mahal. It is one of the New Seven Wonders of the World.Desktop Version
A most sincere pumpkin patch
A most sincere pumpkin patch
Ah, the perennial pumpkin patch. You might think the round orange gourds in today"s photo are vegetables, but botanists say pumpkins are actually the fruit of pumpkin vines. They"re considered fruit because pumpkins contain seeds and grow from the same part of the plant that produces flowers. And now, as Halloween nears, pumpkins are ripe for picking and carving into spooky jack-o"-lanterns.Desktop Version
The dancing trees of Sumba Island
The dancing trees of Sumba Island
On the northern coast of Indonesia"s Sumba Island, a stand of mangrove trees appears to dip and sway to summon another dreamy sunrise. Walakiri Beach is gently sloped, so it"s easy for a visitor to walk out into the knee-deep water to examine the extraordinary transitional zone of a mangrove ecosystem. Mangroves thrive here at the boundary between land and sea, growing in coastal salt water and low-oxygen conditions where other trees would quickly die. Their complex root systems filter out the salt and form a strong natural defense against storm surges, rising sea levels, and coastal erosion. Mangroves also create aquatic nursery habitats that support a highly diverse range of juvenile fish and crustaceans.Desktop Version
Sequential images of a total solar eclipse
Sequential images of a total solar eclipse
Today, lucky observers in South America will see an awesome event similar to the one captured in the composite of images on our homepage. They were taken during the Great American Eclipse of 2017.Desktop Version
Welcome to California
Welcome to California
These are the peaks of Mount Diablo, part of the Diablo Range in the eastern part of the San Francisco Bay Area. On a clear day, you can see all the way to the Sierras from here. In fact, this is one of the best viewsheds in the Bay Area, which is a feat, since the peaks are comparatively low for the region. While Mount Diablo may tempt you to take in the scenery or hike in the surrounding state park, the area offers compelling stories from American history as well.Desktop Version
The confluence of the Arve and Rhône Rivers
The confluence of the Arve and Rhône Rivers
That’s the Arve river on the right, flowing into the Rhône. This point where the two rivers meet is just west of the city center in Geneva, Switzerland. The Arve’s much lighter color is due to the silt it picks up as it flows out of the Alps. From here, the Rhône will continue on—in a mostly southerly direction—through southeastern France toward its mouth on the Mediterranean Sea.Desktop Version
Racing toward history
Racing toward history
Considered by many to be one of the most beautiful marathons anywhere, the Marathon de la Baie du Mont Saint-Michel has attracted runners from around the globe to this UNESCO World Heritage Site. The point-to-point route for the marathon was designed so runners can see the finish line at the base of the Mont Saint-Michel Abbey from the starting line on the western side of the bay, and from points along the way. But you don"t need to be a runner to enjoy this historic location. Every year more than two million people travel to the tidal island, making it one of the top tourist destinations in France.Desktop Version
Infant Sumatran orangutan, Indonesia
Infant Sumatran orangutan, Indonesia
February 17 is known as Random Acts of Kindness Day, and if you’re inspired by this event, our orangutan pictured here could use a helping hand. All three species of orangutans are critically endangered and are found only in the rainforests of Sumatra and Borneo. They face many challenges, including habitat loss and the illegal wildlife trade. Nonprofits like the World Wildlife Fund are working to protect habitat for orangutans and many other species in Southeast Asia.Desktop Version
A gentle wind fills this sail
A gentle wind fills this sail
To mark International Day of Peace, we invite you to look closely at the colorful sail in today"s homepage photo. It"s a composite of 120 small panels painted by children from different ethnic and social backgrounds—each panel offers a message of hope for a better world. The Ship of Tolerance is part of an international outreach program created by the Kabakov Foundation that aims "to promote art as a medium for communication and cooperation between diverse cultures while nurturing the growth and development of young artists in all disciplines." Children are taught the importance of understanding others and making friends with those outside their own cultural experiences. You"re looking at an installation that was moored in Lake Zug, Switzerland.Desktop Version
It s Asian American and Pacific Islander Heritage Month
It s Asian American and Pacific Islander Heritage Month
With Asian American and Pacific Islander Heritage Month kicking off today, we"re visiting the Japanese Tea Garden in San Francisco"s Golden Gate Park. Originally designed as a temporary exhibit in the 1894 World"s Fair, the gardens became a permanent fixture in the park, overseen by landscape designer Makoto Hagiwara.Desktop Version
Wandering Watkins Glen
Wandering Watkins Glen
When we talk about celebrating public lands, the images that pop into our heads are generally icons of the famous national parks out West. Old Faithful, El Capitan, the Arches. Our photo for National Public Lands Day highlights the relatively unsung beauty of the more than 10,000 state parks dotting the nation from coast to coast.Desktop Version
East River crossing
East River crossing
Imagine if you still had to take a boat to get from Brooklyn to Manhattan. Until the Brooklyn Bridge opened on this day in 1883, the only way to get across the East River was to board a watercraft. At the time of its construction, the Brooklyn Bridge was the world’s longest suspension bridge. It was originally called both the East River Bridge and the New York and Brooklyn Bridge, but the name ‘Brooklyn Bridge’ is the one that stuck.Desktop Version
The Children’s Cultural Festival in Reykjavik begins today
The Children’s Cultural Festival in Reykjavik begins today
Audiences at the Harpa Concert Hall are usually a bit older, but today when the 2018 Children’s Culture Festival launches, there will be another crowd like this one: Children who will not just see performances, but also learn to develop some of those artistic and creative-thinking skills through hands-on workshops and interactive performances. The festival’s been held since 2010, with events in multiple locations around the city.Desktop Version
International Cheetah Day
International Cheetah Day
In the heart of the Maasai Mara National Reserve in Kenya, cheetahs reign as the sprinting champions of the wildlife kingdom. With speeds up to 70 miles per hour, cheetahs thrive on the open savanna, always on alert for signs of prey. While the Maasai Mara is known for its exceptional East African cheetah population, globally the species" survival is threatened by habitat loss and human influence. Today, which is both International Cheetah Day and Wildlife Conservation Day, let"s raise awareness about the cheetah"s plight. It"s a day to appreciate the beauty and importance of not just these wild cats, but all wildlife that shares the world with us.Desktop Version
Exploring the Pearl of the Atlantic
Exploring the Pearl of the Atlantic
We"re taking in a view of the island of Madeira, by far the largest island in the Madeira archipelago, which sits 320 miles off the coast of Morocco in the North Atlantic. Known as the "Pearl of the Atlantic," Madeira is part of an autonomous region of Portugal. It boasts a diverse forest ecosystem, endemic flora and fauna, and the largest living stand of laurel trees in the world. It"s a great place to hike, too. Trails run alongside irrigation channels, called levadas, that move water all over the island. Walks range from easy strolls in the countryside to precarious hikes along mountain ridges or into remote parts of the forests. Afterward, the calorie-depleted can dig into a local delicacy like peixe espada com banana (fried local fish with banana) and sip on Madeira wine. Saúde!Desktop Version
A Bengal tiger in Ranthambore National Park, India
A Bengal tiger in Ranthambore National Park, India
Tigers once roamed a broad territory across Asia, eastern Russia, and various islands of the Indian Ocean. Over the past century, hunting and habitat loss have reduced their range by more than 90 percent and have severely diminished the massive cats’ populations. Hundreds of thousands of tigers roamed in the wild 100 years ago, but a 2016 count estimated fewer than 4,000 wild tigers remained.Desktop Version
A water loch-ed castle
A water loch-ed castle
Located on a small island where three sea lochs meet in northwestern Scotland, the current Eilean Donan Castle is just the latest incarnation of several monastic cells and Scottish clan strongholds that have occupied the tidal islet since the 7th century. The first fortified castle was built in the 13th century to defend against invading Vikings who occupied much of Scotland at the time. An iconic symbol of Scotland, from the 14th to 18th centuries the castle was mostly held by the Mackenzies and defended by the MacRaes, both storied clans of the Scottish Highlands. The castle was destroyed in 1719 by the invading British Royal Navy during the Jacobite Uprising, but was rebuilt along its earlier design in the early 20th century by Lt. Colonel John MacRae-Gilstrap.Desktop Version
In the path of the pronghorn
In the path of the pronghorn
As the days lengthen and spring flowers bloom, herds of pronghorns in Wyoming migrate north from their winter grounds in the Upper Green River Basin to Grand Teton National Park. The journey, which biologists have dubbed the "Path of the Pronghorn," covers about 150 miles across government and private lands. Pronghorns have walked this route since prehistoric times, though today, fences, highways, and other unnatural barriers have made the journey more perilous. To mitigate these dangers, wildlife corridors are being constructed over highways and under bridges, offering safer passage for these quintessential symbols of the American West. Conservation efforts like these have helped to make the "Path of the Pronghorn" one of the longest migration corridors remaining for large mammals in North America.Desktop Version
Bringing together history and technology
Bringing together history and technology
On the second Saturday in May, the Dutch celebrate an iconic national structure—the windmill—like these historic ones at Zaanse Schans. With hundreds of windmills across the country, many sites use the day to demonstrate how windmills work and host art exhibits. But the concept of using wind power isn’t just a historical anecdote—this renewable energy is experiencing a boom, and by 2050 is predicted to provide one-third of the world"s electricity.Desktop Version
Evidence of human habitation
Evidence of human habitation
Our photo today has been digitally altered by NASA’s Earth Observatory team to remove natural light. Doing so reveals just how much artificial light human settlements generate. We share this image to draw attention to the observance of World Population Day today. The event was inspired by the Day of Five Billion on July 11, 1987, when the United Nations estimates our global population reached that milestone. Each year, World Population Day encourages us to think about how our growing numbers might affect our future, and the future of the planet we live on.Desktop Version
The story of the poinsettia
The story of the poinsettia
The winter holidays are the poinsettia’s time to shine. Today, National Poinsettia Day marks the anniversary of the death of Joel Roberts Poinsett, the physician and botanist who first introduced the colorful plant to the United States in 1828. He discovered the plant while he was serving as the first US ambassador to Mexico, the plant’s native country, where Aztecs once used it to produce red dye. According to legend, the poinsettia’s association with Christmas began in 16th-century Mexico, where a little girl—too poor to buy a gift—gathered weeds from the roadside and placed them in front of a church altar. They eventually produced lovely red leaves alongside the green ones, and the poinsettia plant was on its way to becoming a Christmas tradition.Desktop Version