Dolphins are being drowned out by boat noise pollution, and are consequently having trouble breeding.
Visually impaired humans can develop the ability to navigate their surroundings using echolocation, like bats and dolphins.
A new study has found that dolphin mothers who get help from female friends are more successful compared to those without help.
Contrary to popular belief, some dolphins find habitat in river waters.
Learn how whales became sailors on this Moment of Science.
Dolphins have evolved to live in an aquatic environment, and like bats, they can use sonar to locate prey by emitting different frequencies of sounds.
Scientists have long wondered how cetaceans, such as whales and dolphins, are able to get enough sleep. Learn more on this Moment of Science.
Researchers are still working to understand this serious natural phenomenon.
Can you imagine lasting an entire month without sleep? Believe it or not, newborn dolphins and killer whales have been observed to do just that. Learn more on this Moment of Science.