Fish fins are touch sensors, and they work in a way that’s similar to our fingertips. According to new findings published in Proceedings of the Royal Society B, the pectoral fins located behind the ...

The human fingertip is a finely tuned sensory machine, and even slight touches convey a great deal of information about our physical environment. It turns out, some fish use their pectoral fins in ...

The sensory system in fish fins evolves in parallel to fin shape and mechanics, and is specifically tuned to work with the fish's swimming behavior, according to new research. The researchers found ...

A creepy fish with fingers on the end of its fins terrorized the oceans 380 million years ago. The 5ft-long, shark-like Elpistostege watsoni lurked in tropical lagoons and could be a missing link in ...

To escape predators beneath the waves, a flying fish can shoot out of the water and glide long distances because its paired pectoral and pelvic fins, longer and more rigid than those of other fish, ...

Scientists have long believed the human hand evolved from an ancient, four-limbed creature, but this creepy fossil finding begs to differ. The discovery of an ancient fish fossil in Canada reveals how ...