The least visited U.S. states have the least tourists, but they're also home to some of the country's most dazzling sights and most comfortable accommodations.

The commercial whaling industry critically damaged the blue whale population, and today they are an endangered species. The post The 15 Biggest Deep-Sea Creatures Swimming Through Our Oceans ...

A young humpback whale made a ‘rare and exciting’ appearance in Australia’s Sydney Harbor, video footage shows. The curious animal disrupted ship traffic.

Rare double breach by mom humpback and calf off CA coast was seen by boaters, and the baby whale wowed onlookers with fun and playful behavior, officials said.