Researchers long believed sharks to be silent animals based on their anatomy, but unprecedented evidence shows the rig shark ...

Now, a groundbreaking new study has revealed one shark species may be more vocal than previously ... which is faster than a human eye blink. Researchers also identified the clicks as broadband, ...

The clicking of flattened teeth, discovered by accident, could be “the first documented case of deliberate sound production in sharks,” evolutionary biologist Carolin Nieder, of Woods Hole ...

As the recreational fishery chips away at shark populations outside the boundaries of scientists’ data books — and as a new ...

What’s more, he and his coauthors posit that megalodon was slenderer than previously thought, closer in build to a sleek lemon shark than a chunky great white, according to the study published ...

A surfer who was attacked by a shark off the coast of Australia on Monday is presumed dead, police said Tuesday. Officials received reports of the attack around 12:10 p.m. local time on Monday ...

There are many causes of eye swelling or puffiness, the most common of which include allergy, a lack of sleep, eating too much sodium, or simple aging. At other times, the swelling (also known as ...

The harrowing scream of a man in his 30s cleared swimmers in a Western Australian beach Monday and authorities are still searching for the surfer after he was attack by a shark. The unidentified ...

Hammerhead just announced the addition of a Native Extension Library on Karoo. The new library will allow Karoo computer users to customize their computers further with third-party apps, improving the ...

However, up to 10% of people with Crohn’s also experience irritation and inflammation in one or both eyes. Crohn’s-related eye disorders can be painful. In rare cases, they can lead to vision ...

Of the four main eye colors (brown, blue, green, and hazel), the rarest eye color is green. However, new classifications say another color is even rarer: gray. Brown is the most common worldwide, ...