Dolphins can be found all over the world and in different environments. There are 36 species of marine dolphins - living in nearly all aquatic environments, including oceans, coastal, estuarine …

There are 40 extant species named as dolphins. Dolphins range in size from the 1.7-metre-long (5 ft 7 in) and 50-kilogram (110-pound) Maui's dolphin to the 9.5 m (31 ft) and 10-tonne (11-short …

Top ten facts about dolphins There are currently 42 species of dolphins and seven species of porpoises. Dolphins are marine mammals. They must surface to breathe air and give birth to …

Apr 11, 2017 · Curious, playful, and undeniably cute, dolphins have somersaulted their way into our hearts. Swim with our interesting dolphin facts to learn much more.

Dec 25, 2025 · Dolphins are swift swimmers; the bottlenose dolphin can attain speeds of nearly 30 km/hr (18.5 mph) in short bursts, and common dolphins are even faster. What are dolphins …

Mar 15, 2025 · Discover interesting facts about how dolphins sleep, if they're dangerous, and what they eat.

Dolphins are incredibly intelligent, social, wide-ranging and deep-diving marine mammals. They live in complex social groups called pods, often made up of family members.