New footage shows orcas and dolphins coordinating hunts, hinting at interspecies teamwork to track and catch salmon off ...

In the case of dolphins, they have the potential to measure skin temperature and breathing patterns based on the heat emitted ...

Biologists discovered killer whales and dolphins working together to hunt salmon, a behavior never before documented in this population.

Dolphins are one of the most intelligent creatures on Earth, but they also know how to have some fun. The marine mammals have all sorts of ways to play - chasing each other, riding on waves, and ...

While the average person has 32 teeth, some species of dolphin possess as many as 240. Why so many? Not all species are quite so lucky – Risso’s dolphins only have four to 14 in their lower jaw.

Northern resident killer whales appear to use dolphins as ‘scouts’, in a surprising cooperative hunting strategy ...

Irrawaddy dolphins are rapidly disappearing across Asia. Scientists warn that fishing nets, pollution and habitat loss are ...

Could humans have entire conversations with dolphins in the future? A new study found that the marine mammals already know part of the human language. In a press announcement published on Tuesday, ...

It may not be a shiny gold inverted-V that clips to your shirt (or if you’re Ferengi, inside one of your capacious earlobes) but a new underwater translator could soon allow divers to make sense of ...