Researchers have noticed a strangely sweet behavior among Icelandic orcas: the adoption of a baby whale from an entirely ...

For the first time, a team of whale experts have recorded an orca caring for the offspring of another species, a long-finned pilot whale infant. With their iconic black and white markings ...

Whale deaths overall have been unusually high for years, but some species have also experienced a rebound. A surgical feeding frenzy off the African coast by a pair of orcas, also known as killer ...