Over the past decade, the UK ornamental fish market has experienced notable growth. Increased interest in aquascaping, home ...

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 ...

WorldAnimalFoundation.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn More Ever thought about creating a slice of the Amazon rainforest ...

WorldAnimalFoundation.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn More When you think of a pet’s lifespan, you might picture a loyal dog ...

The tiny Amazon molly (Poecilia formosa) has always fascinated researchers because, according to the rules of evolution, it shouldn't have survived as a species, let alone thrive as a species for over ...

A new study reveals that behavioral isolation between populations of Bahamas mosquitofish is driven primarily by the actions of females—not just through mating choice behaviors, but also through ...

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.

It was the heart of the breeding season one fall when I shot a nice buck in the act of rubbing a tree. I didn’t pay much attention to this at first. But when it happened a second time, I realized that ...

A study reveals how the asexual Amazon molly defies evolutionary expectations — plus, evidence of what might be powering superluminous supernovae.