Proceedings Of The Royal Society Of London

Do fish express emotions like humans when in stress? Yes, says a team of researchers who observed for the first time an increase in body temperature of between two to four degrees in zebrafish when subjected to stressful situations.

Do fish express emotions like humans when in stress? Yes, says a team of researchers who observed for the first time an increase in body temperature of between two to four degrees in zebrafish when subjected to stressful situations.