The two fish in this YouTube clip are having a serious disagreement as some amused humans watch on. The footage was captured in a fish tank, and it is likely between a jawfish and a goby. They are ...

Asia's zebra-striped archerfish "shoot" their prey with streams of water that they use as a tool, a new study finds. Archerfish aren't the only fish that use tools; the Pacific orange-dotted tuskfish ...

The observation suggests that seals join cobras, archerfish and other animals known to spit, although researchers can only speculate about the reason for the mammal’s expectoration. By Douglas Main On ...

Can fish count? An experiment involving archerfish spitting at computer monitors has provided the best evidence yet that they really can distinguish between different numbers. Various studies over the ...