Go slow, whales below! That's the message from the state as Hawaii enters peak humpback whale season.

The number of whales counted in waters off Maui Nui appears to be about the same as last year. Pacific Whale Foundation chief ...

One paddler's dream is another paddler's nightmare, as demonstrated in a recent viral video in which two sea kayakers witness ...

A mother humpback whale and calf are seen in Hawaiian waters.

Humpback whales are teaching each other a feeding technique called bubble netting, and it's helping a Canadian population recover from whaling.

The Sanctuary Ocean Count, organized by the National Marine Sanctuary, covered the other major islands. Volunteers on Kauaʻi ...

A peaceful kayaking trip turned breathtaking when a humpback whale suddenly rose from the water just feet away ...

NOAA is asking Maui’s on-water community to be on the look out for a recently-entangled 40-foot female humpback whale off ...

Footage from Gone Whale Watching San Diego shows Fin the rescue dog getting close to two wild humpback whales while out with his owners ...

The young whale, dubbed "Oil Change," was seen repeatedly off Cape Cod, and would entertain whale watchers with breaches and flipper slaps.

Young humpback whales communicate quietly with their mothers, likely to avoid attracting the attention of hungry predators.

The juvenile male was first seen Jan. 6, floating at sea about 2 miles off the Indian River Inlet, a MERR Facebook post said.