The first baby humpback whale of the season has been spotted swimming in the Salish Sea off Washington, photos show. Big Mama ...

It turns out humpback whales' epic migrations to tropical waters aren't as essential as previously thought for giving birth: ...

The recovery of the humpback whale population suggests we may have been mistaken about their birthing grounds — tropical waters aren't the only places where they give birth. Humpback whales may not ...

Whale researchers have new data about humpback whales giving birth along a busy “humpback highway” off Australia.

New research reveals that humpback whales are giving birth much farther south than previously thought, raising concerns about ...

Humpback whales are now migrating north to their warmer breeding waters — but some of them will give birth as far south as ...

Learn more about the migrations of East Australian humpback whales, which were traditionally thought to travel from polar to tropical waters to give birth.

Researchers in Australia found records of humpback whale calves more than 900 miles farther south than expected ...

Whale watchers spotted a new whale calf Wednesday afternoon, in Haro Strait, between Canada’s Sidney Island and Washington ...

Humpback whales ( Megaptera novaeangliae) are master migrators. Some populations of this baleen whale species travel upwards of 5,000 miles per year from colder waters to feed, towards warmer tropical ...

Humpback whales are not always born in tropical waters, new research has shown -- challenging long-held assumptions about their breeding and migration behaviors, while raising new questions for marine ...

Whale researchers combined modern-day sightings with 19 th century records and are revealing new information about when and where humpback whales give birth along a busy “humpback highway” off ...