Aggression is a complex behavior dependent on numerous factors such as personal experiences, upbringing, social context, personality and genetics. Florian Reichmann and his team at the Med Uni Graz ...

Experienced aquarium owners know they should research different fish species before putting them in their tanks. Some fish are very aggressive and will fight with or eat their tank mates. Meanwhile, ...

A new study showed that psilocybin – the chemical compound in magic mushrooms that influences behavior and emotions – dissolved in water could make fish less aggressive and lazier. Researchers found ...