The country plans to cordon off a South Pacific reserve the size of France.
A mother and her child glide past a tour company's cameras.
Water sports enthusiasts found out that it's not all sweetness and light if you're near a pod of cute whales and one decides to breach.
The court settlement, approved by a federal judge in Hawaii, concerns navy activity off the coast of southern California and Hawaii.
Sperm whales create social cliques based on a shared dialect of vocal clicks, evidence that humans are not alone in having culture.
Filmmaker Patrick Dykstra's footage highlights the sheer size of the gentle aquatic giants.
When a killer whale off British Columbia became stranded on jagged rocks, a boater got creative and rigged a water pump to keep the animal wet.
When dolphins dive deep below the water's surface, they avoid decompression sickness likely because the massive sea creatures have collapsible lungs.
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