Let's learn about pronouncing the letter "F" in various contexts.

With help from Fuse School, learn the basics about global warming, particularly how burning fossil fuels adds extra carbon dioxide to the atmosphere, and how this then leads to climate change.

Career expert Nicole Williams explains the most important question in an interview and the kind of answer the interviewer is looking for.

Many secrets remain surrounding the creation of Stonehenge. Archaeologists try to unravel the mystery.

Sigrid explains various sounds associated with the letter "E."

On this second clip from Faithless band members, Sister Bliss and Maxi Jazz, they discuss ‘Comin Around’, a song recorded in collaboration with Temper Trap. It speaks to the issue of dealing with the challenge of personal relationships that fail.

Fuse School: To better understand the science behind global warming, it is important to first understand how the Earth's atmosphere functions. This informative video shows the role of gravity and how the electromagnetic spectrum is involved.

A look at how lexicographers started creating the Dictionary of the English Language to ensure that everyone spelled words correctly and knew their correct definition.

Check out born and bred Maui riders Kai Lenny, Shawn Richman and Jesse Richman showing off their kiteboarding skills and talking about what makes Maui the perfect place.

"D" is a voiced consonant that sounds a bit different depending on its context in a word or sentence.

Theater director Simon Stone deconstructs some of the common visual and audio tricks of modern theater, utilizing a cast of first-time volunteer actors recruited in the days prior to TEDxSydney 2011 and rehearsed just once.

When sassy, streetwise Shania meets ambitious, middle class Lisa, their two worlds collide on the athletics track with explosive results. Enjoy this trailer for the movie "Fast Girls."

A retired New Yorker talks about his love for old cars.

Sigrid explains about the "hard" and "soft" sounds for the letter "C."

Auckland is the biggest city in New Zealand and boasts a cosmopolitan blend of European, Maori, Asian and Polynesian cultures, as well as a natural environment that encourages visitors to embrace the great outdoors.