Humans are creatures of rhythm and repetition. From our breath to our gait: rhythm is central to our experience, and often brings us pleasure. We can find pleasure in the rhythm of a song, or even the rows of an orchard. Of course, too...

When you think of surfactants, you might think of soaps, detergents and other man-made chemicals. But it turns out that some other animals utilize their own versions of these sudsy molecules.

In this video Paul Andersen explains how beats are created through interference of waves with similar frequencies. The changes in amplitude are caused by destructive and constructive interference. The frequency of beats is equal to the...

Does your heart rate have an upper limit and could you ever reach it?

So maybe we can't outrun cheetahs or antelope, but humans are uniquely adapted for long distance running. What does science have to say about marathon running? To find out, (and because I was feeling a little crazy) I decided to run one!...

At MIT, Dina Katabi and her team are working on a bold new way to monitor patients' vital signs in a hospital (or even at home), without wearables or bulky, beeping devices. Bonus: it can see through walls. In a mind-blowing talk and...

You see them when it's warm outside, hanging out in flowers and working away. Bees! Check out what these buzzing insects are up to, and how you can tell the difference between a bumblebee and a honey bee.

Music is everywhere, and it is in everything, says musician, student and TeD-ed Clubs star Anika Paulson. Guitar in hand, she plays through the beats of her life in an exploration of how music connects us and makes us what we are.

Like an actor's script, a sheet of music instructs a musician on what to play (the pitch) and when to play it (the rhythm). Sheet music may look complicated, but once you've gotten the hang of a few simple elements like notes, bars and...

Start Beatboxing – SK Shlomo

The goal of the GCF Reading Program is to help adults at all levels become more proficient readers.



Utilizing various learning tools, learners will be able to learn and practice reading the top 1,000 most frequently used...

Howcast - Beat a retreat from a boring party guest – without offending them – with one of these escape plans.

Howcast - Learn the basics of the big-band era, and get ready for a jazzy night on the town!

Howcast - Beat out your competition with job recommendations written by credible references who know you, know your work, and are willing to sing your praises.

Howcast - Learn how to play with a drummer or metronome from musician Sam Lipman in this Howcast slap bass lesson.

Howcast - Nothing says "the holidays" more than the aroma of gingerbread wafting through the house. Here's how to make this festive Christmas cake.

Howcast - Learn about UFC fighter Matt Hughes from kickboxing champion Phil Nurse in this Howcast video.

Howcast - Learn how to win a tutting battle in this Howcast dance video with choreographers Jamal Cumberbatch and Searich Wilson Hong.

Howcast - Learn about the Bible story of David and Goliath in the Book of Samuel in this Howcast video with Reverend Dr. Timothy Coombs.

Howcast - Learn how to win a paintball fight from paintball pro Mike "Pev" Peverill in this Howcast video.

Howcast - Learn how beats are divided on the bass guitar from musician John Sutton in this online guitar lesson from Howcast.

Howcast - Learn how to play shuffle and swing rhythm on the bass guitar from musician John Sutton in this online guitar lesson from Howcast.

Howcast - Learn how to keep a steady beat on the bass guitar from musician John Sutton in this online guitar lesson from Howcast.

Howcast - Learn how to understand the eighth note triplet rhythm on the bass guitar from musician John Sutton in this online guitar lesson from Howcast.