There are over 90 whale species. Some of the most famous whale species are humpback whales, sperm whales, blue whales and narwhals. Despite their name, killer whales — or orcas — are not whales.

The things whales do for love. A humpback whale has stunned scientists ... whale watchers and members of the public map the movement of whales around the world’s oceans.

Enjoy these lesser-known facts about the humpbacks of Hawaii. An adult humpback whale grows up to 60 feet in length, weighs up to 40 tons, and can hold 5,000 gallons of water in its mouth ...

A new study led by McGill University researchers indicates that humpback whales ... their coastal migration routes, whales face greater risks of collisions and habitat disruption.