There are over 90 whale species. Some of the most famous whale species are humpback whales, sperm whales, blue whales and narwhals ... Whales' large size also helps them stay warm, since bigger ...

a massive humpback whale follows closely behind a kayaker off the coast of Australia's Bondi Beach. Roughly double the size of the boater's kayak, the curious marine mammal tails the craft ...

...this year, for the first time ever, some humpbacks have spent winter in California. Humpback whales are a favourite for whale watchers, as they frequently perform aerial displays, such as ...

were swimming on a whaleboat tour when a baby humpback approached them. The curious two-week-old calf swam up close to Xian before descending into the sea. Because of the whale's massive size and ...