USFWS Pacific Southwest Region / Flickr THE FIRST FISH were completely marine, originating in the ocean. When coastlines got ...

The blobfish, described as the world's ugliest animal, has been voted fish of the year in New Zealand. The creature, which grows to about 12 inches (30cm) long, is known affectionately as Mr ...

You might look at the Mississippi and think, "There's no way anything weird lives in there." Surprise—you'd be wrong. Lurking ...

The researchers also studied fossils of extinct fishes dating back almost 400 million years and saw evidence that some of the oldest jawed fishes had bones with joint cavities for articulated ...

So, blobfish don’t really look like melting ice cream in their natural environment. Underwater, they’re shaped like tadpoles: ...

Smart scales can help you keep track of your muscle mass, body fat percentage, bone density and other health stats — these are the best models we have tested. The best smart scales do far more ...

The best smart scales on the market can give you unprecedented insight into your health and wellbeing, by providing a comprehensive picture of your health related to weight and body composition.

Discusses the diversity of aquatic life, focusing on fish and invertebrates. It explains that fish are vertebrates with gills, scales, and various adaptations for movement and survival, while ...

Ichthyology is the branch of zoology devoted to the study of fish, including: bony fish, Osteichthyes; cartilaginous fish, Chondrichthyes; and jawless fish, Agnatha. The discipline can include the ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond ...