Parrotlets are a group of the smallest New World parrot species. They have some bright coloring and subdued coloring they can be very playful and are indeed smart. 11 different Parrotlet species of are represented here.

Sound is very important to whales and dolphins for hunting, navigating and communicating. They have voices, but it's a lot different from most other mammals. The limited visibility under water made sounds and hearing very important for them. The sounds of the whales are not produced with their mouth/beak but only inside their blow-hole.

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Abduction testimonials and stories of encounters with UFO's and aliens from outer space.

Space Shuttle is the spacecraft currently used by the United States government for its human spaceflight missions. All Space Shuttle missions are launched from Kennedy Space Center. Here are some of the recordings made by Space Shuttle crews.

Crocodiles, snakes, lizards, and turtles are all reptiles. Most reptiles live on land, and most lay eggs. Unlike any other animals, they are covered in scales.

Selections from the actual sounds sent into space on board Voyager spacecraft in 1977. If aliens are out there maybe they've heard these mumurs from Earth... Voyager is currently drifting beyond our solar system.

Wind sounds recorded in nature.

Stephen Hawking has worked on the basic laws which govern the universe. Does he imply that the way the universe began was completely determined by the laws of science? Stephen continues to combine family life and his research into theoretical physics

Do you ever find yourself listening to a drug commerical when the announcer rolls out the litany of side effects that they don't want to be responsible for? I love that part - it's my favorite!

Sonar (Sound Navigation And Ranging) is the generic name of the technology that is used to locate objects underwater. Whales and dolphins use active sonar to identify underwater objects and to help find food. Ships, submarines, marine mammals, and fish all make noise, and this noise can be used by passive sonar systems to locate them.

Sound clips of animals living in the Earth's southernmost continent, Antarctica. They include whales, seals, penguins etc. Let's have a journey to the Frozen Continent.

Hear the relaxing sounds of the natural flow of running water. Ambient nature sounds for general listening with speakers or headphones.

The best time to hear a bird song is at dawn. The dawn chorus is one of the marvels of nature. It is the best time for sound to travel, because there is little wind and less other noise and disturbance. Listen to the hymns to the dawn.

When Lewis and Clark, passed through what is now The State of Montana, they were struck silent by the diversity of wildlife. Captain Clark was so awed that in his journal he vowed to write no further about this state's animal numbers for fear no one

Listen to this fabulous sounds and interviews of Bigfoot researchers Autumn Williams and Todd Standing sharing thier collected audio recordings of the amazing creature Bigfoot.

Breathing is not something we do instead something we allow in our body system. This is the most essential active movement that transport oxygen and releases carbon dioxide in our body. Check out these different kinds of breathing.

Dogs are really man's best friend. They are the most loved domesticated animal on earth. Lend an ear to these few adorable dogs trying to say sweet phrases like I love you to their masters.