Have we reached a troubling crescendo wherein humans are endangering both themselves and marine animals when they go swimming with dolphins? Let's delve into why dolphin encounters are dangerous ...

For a dolphin, the amount of energy required depends on whether the animal is resting, sleeping, diving or swimming, as well as the temperature of the ocean. Finding out more about the diet and ...

Mary Tester, Thames area coordinator with the British Divers Marine Life Rescue (BDMLR), said it was the fourth time a dolphin had been spotted swimming into the London stretch of the Thames this ...