Splash tetras lay their eggs outside of the water, but how do they do this, and why? Learn more about their unique ...

Feeding and metabolism in fish are vital physiological processes regulated by interactions between internal endocrine signals and external environmental ...

Unraveling the genetic mechanisms behind adaptive evolution stands as a pivotal challenge in molecular biology. While ...

One of the new species was discovered in an unusual and “very difficult” to access location near the Rio Purus, a tributary of the Amazon River.

Threadfin Rainbowfish are delicate, slender fish with long, flowing fin extensions. They’re peaceful, top-swimming fish that ...

Gut content analysis confirms the feeding plasticity of a generalist fish species in a tropical river Análise do conteúdo estomacal confirma a plasticidade ...

Guppies (Poecilia reticulata) are perhaps the perfect bubble wall companions among tropical fish. These small, vibrantly colored livebearers are naturally adaptable and curious, making them ...

A groundbreaking study of 7,000-year-old exposed coral reef fossils reveals how human fishing has transformed Caribbean reef ...

MIAMI (AP) — Tropical Storm Barry formed Sunday near Mexico's southeast coast and is expected to drench the region for several days. The storm's center was located about 50 miles (80 kilometers) ...

A tropical depression off Mexico’s Gulf coast may strengthen into Tropical Storm Barry before Sunday landfall. Storm warnings issued for Bay of Campeche.