Orcas are one of the most recognizable ocean animals, and learning how to draw an orca is a great way to practice smooth form, balance, and bold contrast. This tutorial walks you through a step by ...

Orcas are renowned hunters. Now, they have surprised scientists with an unexpected twist — possibly getting help from dolphins. In the waters off British Columbia, marine ecologist Sarah Fortune and ...

The species Orcinus orca, generally known as orcas or killer whales, is made up of many genetically distinct populations called ecotypes. Each ecotype indicates an ecological specialization with its ...

*UPDATE: Video showing two men swimming with orcas has been removed by the Instagram user. Wild orcas are not known to attack humans, but that’s partly because most humans are sensible enough not to ...