We test whether jewel cichlids make effective bait while chasing exotic and aggressive species.

The world of freshwater aquariums is like having a living rainbow in your home. Imagine walking into your living room and being greeted by fish that display colors so vibrant they rival tropical ...

Fishkeeping enthusiasts know that creating a harmonious aquarium depends largely on selecting compatible tank mates. While many aquarists are drawn to the vibrant colors and unique personalities of ...

Researchers have warned of a growing ecological threat around Lake Balaton after several tropical fish species (some capable of biting humans!) were identified in the Hévíz Canal and, more worryingly, ...

Peaceful tanks look great, but they’re not always the most exciting. Some fish bring a lot more drama, and for hobbyists who know what they’re doing, that can actually be the fun of it. These ...

Central Michigan University has received nearly $900,000 as part of a five-year, $1.8 million grant from the National Science Foundation to investigate how competition between males may drive the ...

When establishing dominance residents have a greater likelihood to dominate intruders than vice versa, partially because the resident has more to loose that the intruder has to win. This is known as ...

Fishing duo Cole and Jay fish a roadside drain packed with aggressive fish. WWE star Hulk Hogan’s cause of death revealed Mark Carney responds to Donald Trump raising Canada tariffs Devil's Den ...

The favoured direction of the cichlid's attack corresponds to its laterally asymmetric head shape: It prefers to attack the prey fish either from the right or from the left side, depending on the ...

Invasive species are often a nightmare to get rid of, but a new hack from TikTok shows how to transform these pests into a snack. TikTok user Dora Zouboukos (@reel_exploradora) is an angler who knows ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

The cichlid fish of Africa's Great Lakes have formed new species more rapidly than any other group of vertebrates. A new study shows that the ease with which these fish can develop a biological ...