The Japanese white-spotted pufferfish, barely the size of a human hand, creates breathtaking works of geometric art on the sandy sea floor—masterpieces so precise and enchanting that they rival ...

The clip shows a determined male fish repeatedly sinking his body into the sandy ocean floor and ... spotted examples of pufferfish sand art on the seafloor in waters near Japan in 1995, but ...

Congress has now agreed to give some $60 billion to states damaged by Hurricane Sandy. A lot will go to ... Its sonar instruments capture images of the seafloor. The images are so clear you ...

Coral reef halos, also known as grazing halos or sand halos, are bands of bare, sandy seafloor that surround coral patch reefs. These features, clearly-visible from satellite imagery, may provide ...