Blue whale season is underway in San Diego, drawing locals and tourists alike to one tour company who had a hand in NBC's ...

A baby whale is aggressively attacked by killer whales in this intense video until a surprising and powerful rescuer intervenes. The dramatic rescue shifts the situation, highlighting the ...

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 sharks are the biggest fish in the world, but much about them remains unknown. Like many types of sharks, they give birth to live young, though no one has witnessed a baby whale shark being born ...

Off California, a North Pacific right whale, one of fewer than 50 in U.S. waters, lingered near a research boat for 20 minutes, giving scientists a close look at this rare species. Anglers in Honduras ...

Want to break free from the all-inclusive resort? These US cities, states and parks offer fun, ease and intriguing learning ...