Since 2020, orcas off the coast of Spain and Portugal have sunk several sailing vessels and destroyed hundreds of others. Renaud de Stephanis won’t rest until he stops them
Orcas in the Strait of Gibraltar, led by an orca named Gladis Blanca, are attacking boat rudders, but researchers attribute it to defensive actions rather than hostility
Researchers have developed a method to investigate sperm whale communication by determining their vocal style, finding that groups living in close proximity can develop similar styles to each other.