FEATURES
Blog entry
Lying in water only a foot deep, I watched the shark meander lazily through the mangrove, already exuding the confidence inherent of the supreme creature within its domain. It was hot here...
Blog entry MORE STORIES
Animals, on land and in the ocean, live in a 3-D world, and they depend on...
Article MORE STORIES
The TOPP program brought together scientists from seven countries to explore...
Blog entry MORE STORIES
Reef sharks rarely get any love. These sharks, comprising several species,...
LATEST POSTS
May 14, 2013 - 9:19AM
An X-ray image of a Monterey skate ( Raja montereyensis ) reveals a spine that extends like a tail out from the pelvic fin. The skeletons of skates, rays, chimaeras, and sharks are made of cartilage, rather than bone. Scientists...
LEARN MORE
CREDIT: © Mary Parrish/Smithsonian Institution 1. Respect Your Elders Sharks have a long and impressive lineage. Ancient...
MORE SHARKS & RAYS
Jan 26 2010 - 10:45am
Great White Sharks breach to hunt -- with split-second timing they grab an unsuspecting seal or sea lion in one swift snatch. Follow the action in this slideshow of a breaching sequence .
Jan 10 2013 - 9:47am
Sharks have young in three different ways. After internal fertilization, some species lay a thick egg case that encloses the shark embryo (seen in the photo here). Most species are ovoviviparous,...
Mar 20 2013 - 9:27am
A great white shark ( Carcharodon carcharias ) emerges from the water's surface, gaping at the photographer. Gaping is a way sharks communicate with each other, and maybe even try and communicate...
Jan 26 2010 - 10:45am
Omoo, a Great White Shark ( Carcharodon carcharias ), carries a satellite tag that sends information daily about her movements across the Pacific. Follow her migration real-time . More about the...
Jan 26 2010 - 10:45am
This X-ray shows the mouth on the underside of a white-rimmed stingray ( Himantura signifer ) . The ray feeds without seeing its prey. Its eyes are on the top of its body, while its mouth is on the...
Jan 26 2010 - 10:45am
The distinctive form of a winghead shark, Eusphyra blochii , is revealed by an X-ray image. The shark's eyes are spread far apart, giving it superb binocular vision. Scientists in the Division of...
Jan 26 2010 - 10:45am
By-catch, illegal fishing, sport fishing, loss of prey and habitat and shark nets are threatening Great White Shark ( Carcharodon carcharias ) populations globally. More about the great white shark...
Nov 18 2010 - 3:49pm
Sunday, November 21 marks World Fisheries Day , an annual occasion observed in many fishing communities around the world. It’s a great opportunity—even for those of us who do not fish for a living—to...
Mar 28 2013 - 9:45am
Gray reef sharks ( Carcharhinus amblyrhynchos ) are known for being active at night. They are considered Near Threatened by the IUCN Red List due to fishing and the loss of their coral reef habitat...
Nov 4 2010 - 11:59am
The Malpelo Fauna and Flora Sanctuary site in Colombia was inscribed on the World Heritage List in 2006. The marine park surrounding Malpelo Island is the largest no-fishing zone in the Eastern...
Jun 9 2011 - 3:45pm
Sophi Bromenshenkel is an unlikely shark -lover. She's eight years old and hails from Minnesota, a state that couldn't be further from the ocean. But a family vacation to Florida changed everything...
Pages
