Picture a dolphin diving toward the seafloor with something odd on its nose. It is not a shell or a fish. It is a sea sponge.

A rare sighting of two deep-ocean dolphin species off the coast of Port Macquarie has left both marine experts and wildlife photographers buzzing. On a recent birdwatching tour, two dolphins were ...

Dolphins washing up on Florida’s shores may be victims of the same kind of brain degeneration seen in humans with Alzheimer’s disease. Researchers discovered that cyanobacterial toxins—worsened by ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. For marine biologists, dolphins are often viewed as sentinel ...

Chemicals used to make our phone, laptop, and TV screens look crisp are turning up inside marine mammals – including in their ...

Eight dolphins raised in captivity will soon be transferred to a protected Oceanside habitat, National Aquarium officials announced Tuesday. The Atlantic bottlenose dolphins will be sent to the ...