Marine biologists have discovered a new species of the shark genus Squalus in the tropical waters off southern Japan.
The Shirai’s spurdog (Squalus shiraii):...
The diet of juvenile white sharks (Carcharodon carcharias) is about 32% mid-water fish, 17% bottom-dwelling fish, 5% reef fish, and 15% batoid fish such...
A large number of ferocious predators, including predatory dinosaurs, pterosaurs and crocodile-like creatures, made Sahara the most dangerous place on...
A team of marine biologists has discovered two new species of six-gilled sawsharks living in the waters of the West Indian Ocean.
Pliotrema kajae, adult...
White sharks (Carcharodon carcharias) are top marine predators that are typically solitary but can also form seasonal aggregations around seal colonies...
A team of U.S. researchers has discovered a previously undescribed group of small molecule metabolites responsible for the green biofluorescence in two...
A research team led by NOAA marine biologists has described a new species of pocket shark from the Gulf of Mexico.
The American pocket shark (Mollisquama...
Mackerel (lamniform) sharks include some of the most iconic shark species, like the great white shark (Carcharodon carcharias) and the extinct Carcharocles...
An international team of scientists from the United States and Europe has successfully sequenced the genome of the great white shark (Carcharodon carcharias)...
A new species of freshwater shark that lived about 67 million years ago (Cretaceous period) has been identified from fossilized teeth found in South Dakota.
An...
Citizen scientist Philip Mullaly and professional paleontologists have found a very rare set of fossilized shark teeth at Jan Juc, a renowned fossil site...
A team of marine biologists has discovered a new species of deep-water dogfish shark in the Gulf of Mexico and western Atlantic Ocean, and named it after...
One might expect a dig site in some far-off desert when thinking of a paleontological discovery. Nevertheless, new finds are often made in museum collections.
An...
A team of marine biologists from the Fisheries and Marine Institute of the Memorial University of Newfoundland has filmed Greenland sharks (Somniosus microcephalus)...
An international team of scientists has uncovered information about the nerve networks required for walking on land, suggesting the last common ancestor...
An international team of marine biologists from the United States and Belize has confirmed that sixgill sharks residing in the Atlantic Ocean are a different...
A small coastal shark called the bonnethead shark (Sphyrna tiburo) eats copious amounts of seagrass (Thalassia testudinum) and has adaptations in its digestive...
A new study published in the journal Southeastern Naturalist is the first to document that American alligators (Alligator mississippiensis) on the Atlantic...
A new study led by the American Museum of Natural History (AMNH) provides the strongest evidence to date that sharks arose from a group of bony fishes...