Here’s a look at the most aggressive shark species that pose a threat. The great white shark (Carcharodon carcharias) leads the list with the highest number of attacks on humans, totaling 354 ...

Today, sharks are classified among the elasmobranchs, which also includes the rays and skates. Number of species: There are well over 350 known species of sharks, and new species are described ...

Between eight and 14 feet but can reach up to 23 feet Using this method, scientists discovered Greenland sharks have a life expectancy of at least 272 years and could reach 392, give or take about ...

Following today’s decision, the Service will open a 60-day public comment period on smalltail shark protection. The Endangered Species Act requires the agency to decide whether to list the species by ...