Hundreds of millions of years ago, fish had sensory features on their exoskeletons that contained dentine, the material that makes our teeth sensitive today ...

Sharks, skates and catfish also have tooth-like structures called denticles that make their skin feel like sandpaper. When Haridy studied the tissues of her catfish, she saw that the denticles were ...

Hydrodynamic analysis of suckermouth catfish wake-start behavior guides biomimetic robot design.

New research shows that dentine, the inner layer of teeth that transmits sensory information to nerves inside the pulp, first evolved as sensory tissue in the armored exoskeletons of ancient fish.

Intan referred to a programme to eradicate ikan bandaraya along Sungai Damansara in Petaling Jaya, Selangor, where some of ...