Maybe you've seen a "mermaid's purse" while walking on the beach. Not actually an accessory for the mythical creature, these small casings are the eggs of sharks and their relatives. For around 455 ...

Blind as a bat. See like a hawk. Eagle-eyed…Eyes like a shark? As humans, we’ve long been fascinated by the capabilities, or lack thereof, of creatures throughout the animal kingdom. While some ...

1. Introducing sharks, skates, rays, and chimaeras -- What are sharks and how are they classified -- How many kinds of sharks are there -- How did sharks get their name -- Where do shards live -- When ...

A new genome-based study suggests that ancient sharks like frilled and cow sharks could sit outside the family tree that ...

Add Yahoo as a preferred source to see more of our stories on Google. Whether they're terrified or in awe, people are fascinated with sharks. The marine predators, both dangerous and beautiful, are ...