All dolphins have teeth. Most of them have upwards of 150 teeth, but one species (Risso’s dolphin) has fewer than 20 teeth in its entire mouth. Additionally, ...

FLORIDA (WMBB) – Officials in the Mexican Congress have approved a ban on dolphin shows to combat animal welfare. According to the World Animal Protection Organization, lawmakers have banned the ...

But critics say that the celebrated “dolphin’s smile” — formed by the shape of its jaw — is only an illusion. Captive dolphins, they argue, are our prisoners, not our partners.