More Smithsonian exhibits

The robust oval, spine covered body of a long-spined porcupine fish ( Diodon holocanthus ) is revealed in this X-ray image. To ward off predators, a porcupinefish inflates its body by pumping water...
This aptly named fish ( Anoplogaster cornuta ) has long, menacing fangs, but the adult fish is small, reaching only about 6 inches (17 cm) in length. It's teeth are the largest in the ocean in...
Artist Shih Chieh Huang assembling one of his installations. Huang was a Smithsonian Artist Research Fellow in 2007 and spent his time studying bioluminescent marine animals . That research has...
The Hyperbolic Crochet Coral Reef , created by Margaret and Christine Wertheim of the Institute For Figuring , weaves together strands of art, science, mathematics, and conservation. This beautiful...
Gyotaku is a traditional form of Japanese art that began as a way for fisherman to keep a record of the fish they caught. The fisherman would apply sumi ink to one side of a freshly caught fish, then...
The Raven Spirit canoe would eventually travel more than 4,828 kilometers (3,000 miles) from Prince of Wales Island to Washington, D.C. More about raven spirit can be found in our Raven Spirit...
With the sun in its beak, a raven figurehead points the way for the Raven Spirit canoe, now on display at the Smithsonian Institution. More about raven spirit can be found in our Raven Spirit...
Douglas Chilton uses traditional carving tools to shape the Raven Spirit canoe. Chilton—a master carver and member of the Tlingit Nation—transformed the log into a 26-foot-long, traditional...
Building the Smithsonian's Sant Ocean Hall --like any major exhibition--was a major undertaking. Over the course of five years, it required hundreds of people with a vast array of skills and...
The distinctive form of a winghead shark ( Eusphyra blochii ) is revealed by an X-ray image. The Winghead Shark, one of about ten species of hammerhead sharks, has its eyes set at the tips of its...
Scientists in the Division of Fishes at the Smithsonian's National Museum of Natural History use X-ray imaging to study the complex bone structure and diversity of fish. This image gallery showcases...
These star-shaped grains of sand, collected from southern Japan, look like miniature works of art -- but they were not sculpted by an artist. They are the shells of microscopic organisms called...
A Rutgers freshman Engineering student prepares the Scarlet Knight’s internal electronics for sea trials. Undergraduates worked on the project through the Coastal Ocean Observation Lab—known to...
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