In this video Paul Andersen explains how diffraction can be affected by the size of the wavelength. When waves pass through an opening or move around an obstacle a shadow region is created. The size of the shadow zone will decrease as...

The sounds we hear every day really do have effects on our health. Not just our ears, but our hearts and even our brains.

Why are sounds scary? They're just vibrations. Blame your brain.

Imagine trying to use words to describe every scene in a film, every note in a song, or every street in your town. Now imagine trying to do it using only the numbers 1 and 0. Every time you use the Internet to watch a movie, listen to...

One focus of the research program is to better understand how human disturbance and noise might impact giant pandas, both in the wild and at the zoo.

You're walking home, a little tipsy, guided only by the moonlight. Suddenly, you sense something watching you: an unnervingly large owl with a human face! This is La Lechuza, a malevolent witch-owl from Tejano and Mexican folklore.

Science Kids Koalas - Anatomy, Habitat and “Crikey” Fun Facts

This video provides six fun and fascinating facts about koalas, highlighting their unique behaviors and characteristics. From their tree-hugging habits to their...

BalletNext's search for innovation led the New York City-based company and its Artistic Director Michele Wiles to a first-of-its-kind production, a ballet called "Follin."



"Follin" is a performance that...

Howcast - Check out this L.A. Noire walkthrough and beat "Manifest Destiny" with this online demo.

Howcast - Learn what to do if you hate the sound of your voice from media coach TJ Walker in this Howcast public speaking training video.

Howcast - Check out part 9 and discover your fate with this online demo of Kingdoms of Amalur: Reckoning, the action RPG from 38 Studios and Big Huge Games.

Howcast - Learn if schizophrenia is hereditary from psychiatrist Jeanie Tse in this Howcast video.

Howcast - Learn when hospitalization is recommended for people with schizophrenia from psychiatrist Jeanie Tse in this Howcast video.

Howcast - Learn about non-verbal autism from pediatrician and child development expert Asma J. Sadiq, M.D. in this Howcast video.

Howcast -Learn about common pig illnesses in this Howcast video featuring Ross Mill Farm president Susan Magidson.

Carrying your music collection in your pocket is irreplaceable, and so is your hearing. Keep your ears healthy to ensure you'll be hearing the sweet sounds of music for a long time.

Howcast - Would you kindly check out part 19 of our walkthrough for BioShock Infinite, the new first person shooter by Irrational Games?

DIY SCI host Steve Spangler demonstrates how you can use aluminum bars to make some crazy sounds!

Trump lawyer admits Jan 6 riot was 'criminal'Source C-Span

Discover the powerful music and inspiring story of Ludwig van Beethoven, one of the greatest composers in history. Beethoven began playing piano as a young boy and grew into a musical genius, writing beautiful symphonies, sonatas, and...

What is an Elevator Pitch for a Startup Venture? An elevator pitch is a brief, yet powerful, introduction to your startup. The name is derived from the idea of pitching to someone during a short elevator ride—about 30 seconds. It should...

This visit discusses the similarities and differences among people, emphasizing that while we all have unique physical and personal characteristics, we share common desires like being understood. It specifically introduces the concept...

This video explores the fascinating world of owls, highlighting their unique characteristics and behaviors. From their intelligence and silent flight to their powerful hunting abilities and monogamous mating habits, owls are truly...

This video discusses hearing and visual disabilities, highlighting various tools and symbols that aid accessibility for individuals with these impairments. It explains that hearing loss can vary in degree and may be mitigated with...