A trip to the Tropical Fish Bar in Miami turns into a full koi betta haul as the host shops specifically for colorful female koi bettas to stock a new sorority tank. Along the way, the visit covers a ...

Let’s Look First as What We Mean By Good beginning Fish: There are a number of factors by which a fish can qualify for ...

Jordan Fish has been with NASCAR driver Denny Hamlin since 2007. Five facts about Hamlin’s fiancée, former cheerleader and mother of three.

Fish that live in rivers, ditches, and streams are better able to withstand warming water than fish in the sea. This is the ...

The baby fish, which is roughly the size of a pea, was raised from a surprise egg mass discovered last fall ...

A tiny, yellow-and-orange juvenile warty frogfish rests on a coral-like object in a habitat at Chicago's Shedd Aquarium. A tiny fish is making big waves at Shedd Aquarium as animal caretakers ...

The best fish for brain health provide healthy omega-3 fats, antioxidants, and nutrients like vitamin D that support memory and brain function.

Amazon mollies don't need a man, and never will. A new study finds they can purge and repair genetic mutations that would otherwise plague a self-cloning species.

Discover fish high in vitamin D besides salmon. Compare how much vitamin D trout, mackerel, tuna, halibut, and sardines provide—and what other key nutrients they offer.

Fatty fish, like salmon, herring, and sardine, provide omega-3 fatty acids, crucial for heart and brain health. The body can't make these fats, so you will need to get them from your diet.

Why does a Caribbean angelfish sometimes resemble its Indo-Pacific cousin, even though they have never lived in the same ocean? Why do coral reefs harbor such a wide range of stripes, spots and ...