A large, aggressive lizard species is establishing breeding populations across South Florida, and it’s nothing like the iguanas residents are used to seeing on seawalls or in backyard mango trees.

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

A Kobe University study shows that small aquatic beetles survive catfish attacks by resisting ingestion inside the catfish's mouth and being spat out alive. This research contributes to a deeper ...

In Lake Malawi, hundreds of species of cichlid fish have evolved with astonishing speed, offering scientists a rare opportunity to study how biodiversity arises.

Fishing duo Cole and Jay experience a loaded swamp with aggressive fish they may never see again. Pres. Trump demands Iran's 'unconditional surrender' as US., Israel escalate attacks There's a toxic ...

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 ...

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 ...

LEANDER, Texas — Officials are warning anglers about a beautiful exotic fish recently caught in Central Texas. The aulonocara species of fish, better known as Peacock Cichlids, are native to Lake ...

Almost all animals have symmetrical bodies. Bilateral symmetry is almost universal in all animals and is only very rarely broken—with exceptions like the five-armed starfish or crab species that have ...